King’s Day Boat Party in Amsterdam: The Complete Guide

Are you ready for the most exhilarating orange-filled celebration on water? A King’s Day boat party in Amsterdam is the quintessential Dutch experience that combines history, culture, and unparalleled festivity all in one unforgettable day. As Amsterdam’s canals transform into a vibrant orange playground on April 27th, 2025, you’ll want to secure your spot on one of the most coveted attractions of the year – a King’s Day boat party through the historic waterways of the Dutch capital.

At Starboard Boats, we’ve been navigating the King’s Day madness for years, and we’re excited to share our comprehensive guide to help you plan the perfect King’s Day celebration on Amsterdam’s famous canals. Whether you’re a first-time visitor or a seasoned local looking for the inside scoop, this guide covers everything you need to know about experiencing this uniquely Dutch celebration from the best vantage point – the water.

Introduction to King’s Day in Amsterdam

King’s Day (Koningsdag) is the biggest national holiday in the Netherlands, celebrating the birthday of the current monarch, King Willem-Alexander, on April 27th. This wasn’t always the case – for many years, the Dutch celebrated Queen’s Day (Koninginnedag) on April 30th in honor of the former Queen Beatrix. However, when Willem-Alexander took the throne in 2013, the celebration shifted to his actual birthday, and King’s Day was born.

The tradition of celebrating the monarch’s birthday dates back to 1885, but the evolution into the nationwide street party we see today happened gradually. What makes this celebration distinctly Dutch is the national color – orange – which floods the streets, canals, and wardrobes of everyone in attendance. This vibrant hue pays homage to the royal family’s surname, the House of Orange-Nassau.

Amsterdam’s intricate network of 17th-century canals, a UNESCO World Heritage site, becomes the epicenter of King’s Day festivities. The water transforms into moving stages, dance floors, and floating parties that perfectly complement the bustling street markets and music events happening on land.

But why are boat parties the ultimate way to experience King’s Day? Simple: the canals offer a unique perspective of the citywide celebration while providing a mobile party platform that lets you experience multiple neighborhoods without fighting through the millions of pedestrians. Plus, being on a boat gives you unparalleled photo opportunities of the orange-clad revelers lining the bridges and banks.

As one of Amsterdam’s premier boat tour operators, we’ve seen firsthand how a King’s Day boat party elevates the experience from memorable to magical. There’s something extraordinary about gliding through historic waterways surrounded by centuries-old architecture while participating in the country’s most contemporary and lively celebration.

What Is a King’s Day Boat Party?

Amsterdam Kings Day 2026: Planning Ahead for the Ultimate Experience

After the incredible success of King’s Day 2025, it’s already time to look ahead to Amsterdam Kings Day 2026! Based on our experience from the recent celebration, we’re excited to help you plan for next year’s festivities. While the core experience remains consistent year after year, each celebration brings unique themes and special events. At its heart, a King’s Day boat party is a floating celebration that navigates Amsterdam’s historic canal ring during this vibrant national holiday.

These boat parties come in various forms, catering to different preferences and budgets. Based on the popular options from this year’s celebration, here’s what you can expect for 2026:

Open vs. Ticketed Parties

Open boat parties are publicly accessible events where anyone can purchase a ticket. These are great for solo travelers or small groups who want to join a larger party atmosphere. Tickets typically include a set cruise duration (1-4 hours), a music system, and often an open bar or drink package.

Ticketed exclusive parties are premium events with limited spots, often featuring known DJs, themed decorations, and premium drinks. These tend to sell out months in advance, especially for King’s Day.

Public vs. Private Boat Parties

Public boats operate on set schedules and routes, picking up passengers at designated docking points. You’re sharing the experience with fellow party-goers you may not know.

Private charters, like those offered by Starboard Boats, give you exclusive use of the vessel for your group. For King’s Day, these private experiences offer the ultimate luxury with customizable add-ons including professional DJs, catering options, and premium liquor packages. While we follow our expertly crafted route to ensure you see the best of King’s Day celebrations, you’ll enjoy the flexibility of having your own private space on the water.

Themes, Music, and the Orange Dress Code

No matter what boat party you choose, one rule remains constant: WEAR ORANGE! The national color dominates King’s Day, and participating in this tradition is part of the fun. From orange T-shirts to elaborate orange costumes, wigs, and accessories, embracing this color shows you’re in the spirit of Koningsdag.

Music varies widely across different boat parties. Some feature techno and house music, others focus on Dutch hits and sing-alongs, while family-friendly boats might play more mainstream pop. At Starboard Boats, we can customize the playlist for private charters to match your group’s preferences.

What Makes It Different from a Regular Boat Party

A King’s Day boat party differs from standard canal cruises in several ways:

1. The canals are exceptionally busy, creating a festival-like atmosphere on water
2. Special King’s Day-only routes are often used to showcase the best of the celebrations
3. Boats are elaborately decorated with orange flags, banners, and lights
4. The energy level is unmatched, with spontaneous interactions between different boats
5. You’ll witness impromptu performances, dancing on bridges, and the full spirit of Dutch celebration

The experience combines the joy of a canal cruise with the excitement of a festival and the cultural significance of a national holiday – truly a unique combination you won’t find on regular days.

Types of Boat Parties on King’s Day

Boat Kings Day Amsterdam: Options for Every Type of Reveler

When it comes to boat parties on King’s Day in Amsterdam, the variety is impressive. From luxurious private experiences to lively group celebrations, there’s something for every preference and budget. Here’s a breakdown of the main options you’ll find traversing Amsterdam’s waterways on this orange-filled holiday:

Private Group Boat Rentals

For those who prefer celebrating with friends, family, or colleagues, private boat rentals offer the ultimate exclusive experience. At Starboard Boats, our private King’s Day charters provide:

• Exclusive use of our luxury sloep for your group (accommodating up to 60 people on King’s Day)
• Our expertly crafted King’s Day route through Amsterdam’s most vibrant canal areas
• Custom add-on options including professional DJs and premium liquor packages
• Catering packages ranging from simple Dutch snacks to gourmet meals
• Professional sound system included
• Unlimited beer, wine, and soft drinks as standard

Luxury or Premium Options

For celebrations with a touch of elegance, premium boat parties offer:

• Higher-end vessels with superior comfort and amenities
• Premium open bars featuring craft cocktails and champagne
• Gourmet catering options
• More spacious seating arrangements
• Expert guides who share insights about King’s Day traditions and history

Eco-Friendly or Family-Friendly Party Boats

Increasingly popular options cater to specific preferences:

• Eco-friendly electric boats that are quieter and non-polluting
• Family-oriented cruises with activities for children and earlier departure times
• Alcohol-free options for those preferring to celebrate without spirits
• Cultural cruise experiences that combine celebration with historical context

At Starboard Boats, we’re proud to offer our electric-powered vessels for environmentally conscious revelers who want to celebrate responsibly without compromising on the King’s Day experience.

Starboard Boats King’s Day 2026 Packages

Based on our successful 2025 offerings, Starboard Boats is proud to announce our King’s Day 2026 packages:

• Shared Cruise Experience: €120 per person for a 3-hour celebration with space for up to 60 passengers. This all-inclusive package features unlimited beer, wine, and soft drinks, with professional sound systems to keep the party lively. Options to add premium liquor packages are available for those wanting to enhance their experience.
• Private Charter Experience: Also €120 per person (minimum of 40 guests) for exclusive use of the vessel during our 3-hour King’s Day route. Customize your King’s Day celebration with add-on options including professional DJs, catering packages ranging from Dutch snacks to gourmet meals, and premium liquor options.

Both our shared and private experiences maintain Starboard Boats’ commitment to luxury and comfort, making us the premier choice for King’s Day 2026 celebrations on Amsterdam’s canals. With our environmentally friendly vessels and expert captains, you’ll enjoy the perfect balance of festivity, comfort, and responsible celebration.

Each boat type creates its own unique atmosphere on the water, adding to the colorful tapestry that makes King’s Day on Amsterdam’s canals so special. When booking, consider what aspects of the celebration matter most to you – whether it’s music, drinks, comfort, or flexibility – to choose the perfect floating orange party.

Where Do the Boats Go?

On King’s Day, Amsterdam’s 165 canals become floating highways of celebration, but not all waterways offer the same experience. Strategic navigation is key to maximizing your King’s Day boat party, as certain areas provide the most vibrant atmospheres while others may become too congested for comfortable cruising.

Main Canal Routes Used on King’s Day

The primary arteries of King’s Day boat traffic include:

1. The Prinsengracht – Perhaps the most iconic King’s Day route, this canal passes through the vibrant Jordaan neighborhood and offers views of the Anne Frank House and beautiful canal houses.
2. The Amstel River – Wider than the canals, the Amstel provides breathing room for boats and spectacular views of landmarks like the Skinny Bridge (Magere Brug) and Carré Theatre. Starboard Boats’ private cruises often depart from Amstel 178, giving you immediate access to this prime waterway.
3. The Herengracht – Known as the “Gentlemen’s Canal,” this historic waterway is lined with some of Amsterdam’s most impressive mansions and passes through the heart of the celebration.
4. The Keizersgracht – Parallel to Herengracht and Prinsengracht, this slightly less congested route still offers plenty of atmosphere with potentially easier navigation.
5. The IJ – For those seeking open water views, boats sometimes venture out to the IJ, offering perspectives of Amsterdam’s northern districts and modern architecture.

Busiest Parts of the City

While the entire canal belt buzzes with activity, certain hotspots become particularly lively:

• The Jordaan – Where canal-side cafes overflow with revelers in orange, live music performances pop up, and the narrow canals create an intimate party atmosphere.
• The Amstel near Magere Brug – A popular gathering spot where boats often cluster to enjoy the wider waterway and iconic views.
• Prinsengracht near Westerkerk – The section near the Western Church becomes particularly lively with boats gathering to enjoy the nearby street festivities.
• Oudezijds Voorburgwal – In the Red Light District, where Starboard Boats offers shared cruises, the narrow canals fill with a particularly festive crowd.
• Nieuwe Herengracht junction – Where several canals meet, creating a natural congregation point for boats of all sizes.

Tips for Getting the Best Views and Avoiding Canal Congestion

Based on years of King’s Day navigation experience, we recommend:

1. Start early – The morning hours (around 10-11 AM) offer smoother sailing before the peak congestion hits around 2 PM.
2. Consider alternative routes – Lesser-known canals like Lijnbaansgracht can provide breathing space while still offering great views of the festivities.
3. Book a knowledgeable captain – Local expertise is invaluable on King’s Day. Starboard Boats’ captains know the secret spots and timing to maximize your experience.
4. Be flexible with your route – Having a rough plan while remaining adaptable to changing conditions is key to enjoying the day.
5. Consider the eastern canals – Areas like Plantage and eastern Prinsengracht often offer more comfortable cruising while still being festive.
6. Use the Amstel as a “breather” – When the narrow canals become too crowded, the wider Amstel River provides a pleasant escape before diving back into the heart of the action.

Remember that boat traffic rules are strictly enforced on King’s Day, with one-way systems implemented on many canals. Professional operators like Starboard Boats stay updated on these temporary regulations to ensure smooth sailing throughout the celebration.

How Much Does It Cost?

Kingsday Boat Party: Investment vs. Experience Value

When planning your King’s Day celebration on Amsterdam’s waters, understanding the cost spectrum helps set realistic expectations. Boat parties on April 27th represent some of the year’s premium-priced canal experiences – but for good reason. The unparalleled atmosphere and once-a-year opportunity make this investment worthwhile for most visitors and locals alike.

Starboard Boats’ King’s Day Packages

Based on our highly successful 2025 offerings, Starboard Boats is excited to present our exclusive King’s Day packages for 2026:

• Shared King’s Day Cruise: €120 per person includes a 3-hour premium celebration with unlimited beer, wine, and soft drinks, professional sound system, and space for up to 60 passengers. Our shared cruises departing from the Herengracht offer excellent value while maintaining our signature luxury atmosphere.
• Starboard Boats Private Charter: €120 per person (minimum 40 guests) for a 3-hour premium experience with unlimited drinks and professional sound system.
• Premium Add-ons: Enhance your King’s Day experience with options to add liquor packages, ensuring your celebration is exactly as you envision it.

These rates typically increase by 30-50% specifically for King’s Day compared to regular season prices, reflecting the premium nature of this holiday and the specialized navigation skills required from captains on this busy day.

What’s Usually Included

Standard inclusions for most King’s Day boat packages feature:

• Professional captain/crew (absolutely essential on this busy day)
• Basic sound system (bring your own playlist for private charters, or enjoy the optional DJ as an add-on on the party boats)
• Bathroom stops along the canals (a crucial amenity during a day of celebration)
• Some form of beverages (varying widely by package)

Premium packages and private charters may additionally offer:

• Professional photographers
• Custom decorations (beyond the standard orange)
• Special food catering options
• Premium bar selections
• Special route access to less congested areas

Remember that with King’s Day boat experiences, you’re not just paying for the boat itself but for the expertise in navigating one of the busiest boating days of the year, the premium atmosphere, and the unique perspective that only a water-based celebration can provide.

At Starboard Boats, our transparent pricing policy ensures you understand exactly what’s included in your King’s Day investment, with no hidden costs or unexpected additions. We believe that a premium experience should come with premium clarity.

How to Book a King’s Day Boat Party

Securing your spot on a King’s Day boat party requires strategic timing and knowledge of the best booking channels. With demand far exceeding supply for this once-a-year celebration, understanding the booking process is essential for scoring your place on Amsterdam’s festive waterways.

Booking Windows (How Far in Advance is Too Late?)

The golden rule for King’s Day boat parties: there’s no such thing as booking too early. Here’s a timeline to guide your planning:

• 6-8 months in advance (September-November): Ideal time for private charters and premium packages. Many Dutch locals book their King’s Day boats almost immediately after the previous celebration ends.
• 3-5 months in advance (December-February): Standard booking window for most ticketed boat parties. By this point, about 60% of available boats are already reserved.
• 1-2 months in advance (March-early April): Last-minute availability becomes scarce. Remaining options often come with premium pricing or less desirable time slots.
• 2-4 weeks before: Consider yourself lucky to find anything at this point. Only cancellations and perhaps some basic shared cruises might remain.
• 1 week or less before King’s Day: Virtually impossible to find quality options. You might find individual tickets on resale platforms, though authenticity can be a concern.

At Starboard Boats, we typically open our King’s Day 2025 bookings in August 2024, with most private charter slots filled by January.

Where to Book (Specialist Sites, Tour Platforms, Operator Websites)

You’ll find King’s Day boat opportunities through various channels, each with pros and cons:

1. Direct through operators (like Starboard Boats): Offering the most reliable information, customization options, and often the best prices without middle-man fees. Going directly to established operators also provides peace of mind regarding legitimacy.
2. Specialized event websites: Platforms focusing exclusively on King’s Day events aggregate various boat parties but may charge booking fees.
3. General tour aggregators: Sites like GetYourGuide or Viator list some boat options but typically feature only larger commercial operators.
4. Amsterdam tourism websites: Official city tourism pages often list reputable operators but rarely offer direct booking.
5. Social media event pages: Facebook events for King’s Day boat parties can be found, though verification of legitimacy requires due diligence.

We recommend booking directly through established operators with physical addresses in Amsterdam for the most secure and customizable experience.

Group vs. Solo Booking Tips

Different approaches work best depending on your party size:

For Groups (20+ people):

• Consider private charters for the best value and experience customization
• Designate one decision-maker and payment coordinator to streamline the process
• Discuss preferences before contacting operator
• Consider splitting the boat cost equally in advance to avoid day-of payment complications

For Solo Travelers or Smaller Groups:

• Look for ticketed “shared” boat parties where you can purchase individual spots
• Consider hostel or hotel-organized boat parties, which frequently cater to individual travelers
• Be flexible with timing, as off-peak hours (early morning or evening) often have better availability
• Check cancellation policies carefully as plans may change

Cancellation Policies and Rain/Weather Clauses

Given the significant investment and the Netherlands’ notoriously unpredictable weather, understanding cancellation terms is crucial:

Due to the extremely high demand for King’s Day boat experiences, virtually all operators in Amsterdam maintain strict no-cancellation policies for King’s Day bookings. This industry-wide approach ensures that secured spots remain exclusive and helps maintain the quality of these celebrations.

• Weather policies: Rain, even heavy rain, rarely warrants cancellation in Dutch boating culture – Amsterdam residents are well-accustomed to celebrating in all weather conditions with appropriate clothing. King’s Day continues in rain, shine, or drizzle! However, extreme weather conditions (dangerous winds, severe storms) may trigger official maritime restrictions.
• No cancellation from guest side: Due to the exceptional demand and limited availability for King’s Day, operators across Amsterdam generally cannot accept cancellations from guests. We recommend purchasing appropriate travel insurance if you’re concerned about unforeseen circumstances.
• Operator-initiated cancellations: In the rare case of dangerous conditions forcing cancellation due to safety concerns, operators will typically offer refunds.

We strongly recommend that all guests come prepared for varying weather conditions as part of the authentic King’s Day experience – after me too all, a little rain never stopped a Dutch celebration!

What to Expect Onboard

King’s Day Boat Party: The Ultimate Amsterdam Experience

Once you’ve secured your spot on a King’s Day boat party, preparing for the experience will help you maximize every moment of this extraordinary celebration. From boarding procedures to onboard amenities, here’s what to expect when celebrating King’s Day on Amsterdam’s historic waterways.

Timeline of a Typical Party (Boarding, Cruising, Docking)

Most King’s Day boat experiences follow a similar structure:

1. Arrival & Check-in (15-30 minutes before departure): Present your booking confirmation at the departure point. Punctuality is crucial, as boats cannot wait for latecomers on this busy day.
2. Welcome & Safety Briefing (5-10 minutes): Your captain or host will explain essential safety information and outline the planned route, though flexibility is key on King’s Day.
3. Main Celebration Cruise (3 hours): Starboard Boats takes you through our expertly planned route covering the highlights of King’s Day celebrations, including the most scenic and lively areas of Amsterdam’s canal ring. The boat navigates through the liveliest areas of the celebration, often slowing at particularly energetic spots along the Prinsengracht, Amstel, or Jordaan canals.
4. Disembarkation: Return to the original departure point or, in some cases, a predetermined alternative location that might offer convenient access to further festivities.

Music Style (Live DJ, Silent Disco, Themed Parties)

The soundtrack to your King’s Day boat experience varies widely:

• DJ-hosted parties: Professional DJs spinning everything from Dutch classics to international dance hits create an energetic atmosphere on larger party boats.
• Curated playlists: Smaller vessels often feature carefully selected music mixes that build with the day’s energy, from relaxed morning tunes to high-energy afternoon beats.
• Silent disco cruises: An increasingly popular option where guests wear headphones with multiple channels, allowing different music preferences within the same party while limiting noise pollution.
• Live music: Premium experiences might feature small acoustic sets or even mini-performances when docked.
• Traditional Dutch music: Some boats embrace authentic Koningsdag spirit with folk songs and traditional music that locals sing along to throughout the day.

At Starboard Boats, our private charters allow you to choose your preferred music style, while our shared cruises feature professionally curated playlists that capture the essence of King’s Day.

Dress Code (Orange, Glitter, Fancy Dress)

King’s Day has one cardinal rule: wear orange! Beyond this national color requirement, here’s what to consider:

• Orange basics: At minimum, an orange shirt, dress, or accessory is essential to participate in the spirit of Koningsdag.
• Weather-appropriate layers: The late April weather in Amsterdam can be unpredictable, so layering is wise. Consider water/wind-resistant outer layers that still incorporate orange.
• Comfortable footwear: While style matters, you’ll likely be on your feet at various points through the day.
• Creative embellishments: Face paint, glitter, crowns, orange wigs, and novelty glasses are all popular additions that enhance the festive atmosphere.
• Practical accessories: Waterproof phone pouches, small backpacks or belt bags, and sun protection are all recommended.
• Dutch-themed costumes: For the fully committed, lion costumes (the national symbol), traditional Dutch outfits with an orange twist, or outfits resembling the royal family earn enthusiastic appreciation from locals.

Facilities: Bathrooms, Bars, Safety

Understanding the onboard amenities helps set appropriate expectations:

• Bathroom facilities: Toilets on board are very rare, especially during King’s Day. For private cruises with Starboard Boats, a toilet can be requested in advance, and we’ll do our best to accommodate your needs. Fortunately, there are public toilets available throughout the city and along the canals on King’s Day, and many planned toilet stops are included in the route during longer cruises.
• Bar setups: From simple self-service drink coolers to staffed bars with cocktail service, the refreshment options depend entirely on your booking package. Premium experiences often include bartenders creating signature orange-themed cocktails.
• Safety equipment: All legal boats must carry life vests, first aid kits, and fire extinguishers. Commercial vessels undergo strict safety inspections before King’s Day.
• Seating arrangements: While much of the celebration involves standing and dancing, most boats offer some seating. Private luxury charters provide comfortable seating for all guests, while party boats might have more limited options.
• Shelter options: Given the unpredictable Dutch weather, quality boats offer some form of covering – from simple canopies to fully enclosed glass sections that maintain the views while providing protection.
• Food service areas: If your package includes catering, there will be designated serving stations or tables for food presentation.

The King’s Day boat experience balances festivity with practicality, creating floating venues that serve as both transportation through the celebration and destinations in themselves.

Tips & FAQs

As Amsterdam’s premier boat tour operator based, we’ve collected the most valuable insights from years of navigating King’s Day celebrations. Here’s everything you need to know to make your floating orange experience truly memorable.

Visiting Amsterdam Outside of King’s Day?

While King’s Day offers an unparalleled celebration experience, Amsterdam has incredible attractions year-round that make any visit worthwhile. If your travel dates don’t align with April 27th, don’t worry – there are fantastic activities that showcase the best of Dutch culture and Amsterdam’s unique charm.

Stroopwafel Workshop from Fun Amsterdam

Experience authentic Dutch culture by learning to make the Netherlands’ most beloved treat – stroopwafels! This hands-on workshop takes you through the traditional process of creating these delicious caramel-filled waffle cookies. You’ll discover the history behind this iconic Dutch snack while mastering the technique of making fresh stroopwafels from scratch. It’s an interactive cultural experience that gives you a taste of Dutch tradition and makes for a perfect souvenir skill to take home. The Stroopwafel workshop is family-friendly and offers insight into local culinary heritage that goes beyond typical tourist activities. If you want to learn more about the best stroopwafels in Amsterdam, you can also read their dedicated blog post.

Private Boat Tours Amsterdam from Starboard Boats

Our luxury private boat tours provide an intimate way to explore Amsterdam’s UNESCO World Heritage canal ring at your own pace. These exclusive experiences allow you to customize your route, duration, and onboard amenities while enjoying the city’s historic waterways with your chosen group. Whether you’re celebrating a special occasion, conducting a business meeting on the water, or simply wanting a personalized Amsterdam experience, our private charters offer the ultimate in flexibility and comfort. With professional captains sharing local insights and the ability to add catering, drinks, and entertainment options, it’s one of Amsterdam’s top premium activities.

Amsterdam Shared Canal Cruise with Drinks from Starboard Boats

For those seeking a social canal experience, our shared cruises with drinks offer excellent value while maintaining luxury standards. These group experiences feature unlimited beverages as you cruise through Amsterdam’s most scenic waterways, meeting fellow travelers while learning about the city’s rich maritime history. The relaxed atmosphere, professional commentary, and included drinks package make this one of Amsterdam’s most popular activities for visitors wanting to experience the famous canals without the crowds and intensity of King’s Day.

Both our regular canal cruise options showcase Amsterdam’s timeless beauty and provide opportunities to appreciate the city’s architectural marvels, historic significance, and unique water-based lifestyle that makes the Dutch capital so special. These top-rated Amsterdam activities ensure your visit will be memorable regardless of when you choose to explore this magnificent city.

Final Thoughts: Making the Most of Your King’s Day Boat Party

After decades of navigating Amsterdam’s King’s Day celebrations, we’ve witnessed countless memorable experiences on the water. As we conclude this guide, here are our final recommendations for making your King’s Day boat party truly unforgettable:

Book early: We cannot stress this enough – quality King’s Day boat experiences sell out months in advance. Secure your booking by January at the latest for the best options.

Embrace the orange: The more you participate in the traditional color scheme, the more you’ll feel part of this uniquely Dutch celebration. Don’t hold back on your orange attire!

Balance your day: Consider how your boat party fits into your overall King’s Day plan. Many guests enjoy morning free markets on land, afternoon canal cruises, and evening music events.

Capture the moments: The photo opportunities from a boat during King’s Day are unparalleled, with orange-clad revelers, decorated bridges, and historic buildings creating a once-a-year spectacle.

Trust the professionals: On this busiest boating day of the year, experienced operators like Starboard Boats provide not just transportation but cultural context, safety, and insider knowledge that transforms a simple cruise into an authentic Dutch experience.

Whether you’re joining one of our shared cruises or chartering a private luxury vessel, our team at Starboard Boats is committed to making your King’s Day 2026 celebration on Amsterdam’s historic canals a highlight of your Dutch adventures.