Quick Details
Embark on an unforgettable journey with the most unique and complete Boldt Castle Tour in the 1000 Islands. This narrated and intimate boat tour covers over 27 miles of stunning scenery as it weaves through both US and Canadian waters on the majestic St. Lawrence River. As you glide past countless islands, each with its own distinct charm, you’ll be captivated by the region’s natural beauty and intriguing history. The highlight of the tour is a stop at Boldt Castle on Heart Island, where you can explore the enchanting grounds and the captivating castle itself. This iconic landmark, with its romantic origins and architectural splendor, offers a glimpse into the opulent past of the Gilded Age, making the tour a truly enriching experience. Whether you’re a history enthusiast or a nature lover, this tour promises to be an extraordinary adventure.
Adults
Ages 13 and up
$ 29
Children
Ages 5 to 12
$ 18
Youngsters
Ages 4 and under
Free
Seniors, Military, First Responders
$ 27
Explore the beauty of the 1000 Islands on our Boldt Castle Tour
Experience the charm and allure of the 1000 Islands with our intimate boat tour, traversing over 27 miles through the picturesque waters of the St. Lawrence River. This unique journey takes you through both US and Canadian waters, offering an up-close view of the stunning islands with our professional local guides, who will share the rich history, captivating legends, and intriguing lore of the area. As you glide past magnificent million-dollar homes and navigate under the iconic spans of the 1000 Island Bridge System, you’ll also catch a glimpse of the historic Rock Island Lighthouse. On Heart Island, you have the opportunity to explore Boldt Castle, the grand testament of love built by millionaire George Boldt for his wife, which stands as a symbol of the opulent “Gilded Age.” The tour continues through the enchanting “Millionaire’s Row” and along the St. Lawrence Seaway shipping channel, where you might witness oceangoing vessels on their journey to the Great Lakes. With our small boats, you’re guaranteed a personal experience, enriched by our passionate crew’s unique presentations. Please note that admission to Boldt Castle is not included in the boat tour price, but tickets can be conveniently purchased through our website or at various points during your visit.
2025 Schedule –
| Spring | May 10 – May 21 | 10am and 2pm | Saturday and Sunday |
| 2pm | Monday – Friday | ||
| Memorial Day Weekend | May 24 & 25 | 10am, 12pm, and 2pm | Daily |
| May 22 – June 27 | 10am, 12pm and 2pm | Saturday and Sunday | |
| 10am and 2pm | Monday – Friday | ||
| Summer | June 28 – September 2 | 10am, 12pm and 2pm | Daily |
| Fall | Sept 13 – October 13 | 10am and 2pm | Daily |
Highlights of This Tour Include:
- This tour circumnavigates Wellesley Island, the largest US Island through Canadian Waters in the north and us waters in the south
- Eel Bay
- Canadian Steamboat Channel
- The Lost Channel
- Tom Thumb Island
- Parks Canada
- Rockport, Ontario
- Canadian Palisades
- Whirlpool Channel
- Tom thumb Island
- Million Dollar Canadian homes
- Eel Bay
- The Statue of St. Lawrence
- St. Lawrence Seaway shipping channel
- Rock Island Lighthouse on Rock Island
- Travel under 2 spans of the 1000 Island Bridge System
- Twin Pine Treehouse on Cherry Island
- Millionaire’s Row
- Devil’s Oven
- Hopewell Hall
- Boldt Castle on Heart Island
- and so much more!
Meeting Location
Clayton Island Tours – 39611 Chateau Lane, Clayton, NY 13624
Frequently Asked Questions
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No, Boldt Castle Admission is a separate fee. Adults $13.50 / Children (5-12) $9.50 / Children 4 and under Free – Admission tickets may be purchased online with your boat tour, are available at our ticket booth upon check in, Upon arrival at Boldt Castle, or online at www.boldtcastle.com
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We do not have concessions on our boats. We do offer food and beverages from Kay’s Kitchen , our onsite concessions.
Picnic Lunches available to pre-order for each tour
Breakfast in-season
Lunch in-season
Catering for group/private charters aboard our boatsYou may bring your own food and beverages on-board. No Alcohol.
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Yes, our boats are covered and have windows that roll up or down in inclement weather. We do not travel in severe storms or high winds. If the weather prevents us from departing we will let you know as soon as the decision is made.
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Passports are not required.
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We have ample free parking. Motorhomes are welcome.
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Only Service Animals are allowed. No pets, Comfort Animals or ESA’s are allowed.
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Our boats are smoke free.