Boldt Castle Tour: Heart of Thousand Islands

Embark on an intimate boat tour through the Heart of Thousand Islands, getting closer to the islands than any other tour. Explore Boldt Castle and discover the rich history and legends of the area. Don’t miss the chance to see magnificent million-dollar homes and oceangoing vessels on the St. Lawrence River.

Duration: 3 hours, 30 minutes
Cancellation: 24 hours
Highlights
  • Clayton Island Tours - Our Departure Point: 39611 Chateau Lane, Clayton, New York
  • Saint Lawrence River - Embarking on a guided boat tour among the 1000 Islands is a top attraction for visitors. These cruises offer views of numerous islands, enchanting castles, lighthouses, island estates, and wildlife, all while sharing fascinating stories of…
What's Included
  • Sightseeing boat cruise
  • On-board restrooms
  • Local naturalist guide
What's Not Included
  • Entrance fees to Heart Island and Boldt Castle
  • Gratuities
  • Picnic Lunches are available for all tour $12.50 Adult/$8.00 Children Please call for Pre order
Additional Information

Set off on an unforgettable adventure as you discover the magical Thousand Islands along the St. Lawrence River. Departing from Clayton, NY (US), this intimate boat tour offers over 27 miles of breathtaking scenery and intriguing history. As the tour navigates both US and Canadian waters, knowledgeable local guides will share engaging stories and…

Location
39611 Chateau Ln
Chateau Lane
Located off Route 12 in Clayton, NY
Cancellation Policy

For a full refund, cancel at least 24 hours before the scheduled departure time.

Customer Ratings
4.7
(897 Ratings)
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1 star
Gotthemeyes
Jul 14, 2026
Great ride - I don't normally do tours, but this was outstanding. Beautiful ride through the islands on a smaller boat, with great commentary - lots of interesting history. Just the right amount of time spent on Heart Island. Maggie was a great tour guide!
Review provided by Tripadvisor
Q2445uhtracyk
Jul 13, 2026
Awesome tour - took the Bolt Castle and 2 Nations tour. Captain Jack and Michelle were great!. Michelle was very knowledgeable and informative about the islands and water ways. Over all it was well worth the money and an excellent experience. ould highly recommend.
Review provided by Tripadvisor
Danielle197777
Jul 13, 2026
Amazing highly recommend - Michele and Captain Jack were amazing. I absolutely love this tour. I recommended to anybody they were informative without overloading you with too much information. Everything about it was just perfect.
Review provided by Tripadvisor
Mariord3291nv
Jul 10, 2026
Well Worth the trip - What a Great day trip this was all around. I highly recommend this. Starting with booking it thru TripAdvisor. Such an easy process and secured. The guide was full of so much interesting history of not only the St. Lawrence River but of Boldt Castle as well. The Skipper made for a smooth and comfortable ride. Hats off to them both.
Review provided by Tripadvisor
Susan_r
Jul 7, 2026
Wonderful tour guide and captain - Maggie was a wonderful tour guide! She was very knowledgeable and entertaining and a "native!" (The older we get, the younger the kids look!) Captain CT was very competent and friendly. Highly recommend this boat tour! Hope Maggie tries Thousand Island dressing soon! Sue and Jack (who demonstrated the life jacket!)
Review provided by Viator
Q6928zhrichardg
Jul 4, 2026
Great Tour Thanks to Michel and Captain Jack - Great tour including water views of magnificent homes, and Boldt Castle did not disappoint. Our narrator, Michel, was wonderful; Captain Jack navigated the usual holiday, crazy river traffic without issue. Super safe. Highly recommend this company and above-mentioned employees.
Review provided by Tripadvisor
Christen_s
Jul 4, 2026
History on the water - Beautiful boat ride with lots of history. The captain and guide were extremely knowledgeable and shared personal stories which added to the experience.
Review provided by Viator
74kimberc
Jul 3, 2026
Boldt Castle and 2 Nation Tour - Our Captain and Michelle, our guide were phenomenal! They were so informative, knowledgeable of the area and islands. History and tour was exceptional. Would not just recommend the tour, but ask for Michelle, he was most excellent!! Kimber
Review provided by Tripadvisor
606chandrasekharg
Jun 29, 2026
Gateway 1000 islands and iconic Boldt Castle - Wonderful experience of the boat tour and enjoyed the historical site of the the Boldt castle
Review provided by Tripadvisor
Paulhj791er
Jun 24, 2026
Smooth ride and entertaining guide naration. - Yrip advisor did not account at initial booking for the lunch option and tour tickets, those had to be purchased sepparetly
Review provided by Tripadvisor
From $32
up to 30 guests
1 - Adult
Cancellation: Free cancellation up to 24 hours before the start of your experience (local time).