Islands, Lighthouses, and Castle Tour on the St. Lawrence River
Overview
Available languages
2 hours
Mobile ticket
THIS TOUR DEPARTS FROM THE US. Narrated Cruise along the St. Lawrence River in the 1000 Islands. Approximately 25 miles round trip along the St. Lawrence Seaway Shipping Channel. Weave among many of the 1000 Island, Pass Rock Island Lighthouse on Rock Island, Sunken Rock on Bush Island, Boldt Castle on Heart Island, Millionaires Row, view million dollar summer homes, and so much more!
Additional Info
Wheelchair accessible
Infants and small children can ride in a pram or stroller
Service animals allowed
Suitable for all physical fitness levels
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
What‘s Included
Boat ride
What To Expect
Clayton
Clayton Waterfront
Wellesley Island
Pass Wellesley Island and Thousand Islands Park
Options
Islands, Lighthouses, and Castle Tour on the St. Lawrence River
Reviews
48 reviews
Total reviews and rating from Viator & Tripadvisor
Excellent!
Z5188WOconnier,
Aug 14, 2025
- Review from Tripadvisor
5.00We had a great day on the river. Liam was an excellent tour guide. I would highly recommend this tour. The boat was timely leaving. The lunch was ready and fresh when we arrived. The tickets for the castle and lighthouse were included in the tour fee.
Island Tour
Krystal S,
Aug 28, 2024
- Review from Viator
5.00The guide Maggie was cute and informative, and the tour was beautiful! I recommend this for anyone new to the area, or just looking to relax on the St. Lawrence River
Mostly a place to unwind and relax.
Excursion248096,
Aug 27, 2024
- Review from Tripadvisor
3.00If you do not take a boat tour there is not much to see or do in and around Clayton 1000 Islands. Panaramic views of the river and islands are pretty much non existent as homes and trees block the view all along the highways. The downtown area consists of very few blocks congested with traffic with very little parking availability. Restaurants and food fare is very limited, with hamburgers the main options. Most of the disterillies were closed while we were there. Highlight of the visit was to drive about 7 miles north to The Gals ice cream stand.
Very disappointed with the boat staff.
kimeE8170RI,
Aug 26, 2024
- Review from Tripadvisor
2.00The lighthouses and castles were great. The glass bottom boat was terrible you couldn't even see the water. The bottom of the boat was green like it hadn't been cleaned in years. I felt that I had been taken in from their advertising. (Other glass bottom boats are real, and you can see the water). The first mate on the boat was very rude. As we were heading back to the dock, he insinuated that we tip him. He was so demanding that I was irritated and will NEVER go with them again.
Island Cruise
DebbieG1561,
Aug 23, 2024
- Review from Tripadvisor
5.00Great cruise. Great crew. Brad is very personable and shared lots of info with us. Worth your time and money. Go and enjoy.
Excellent
Sonia,
Aug 16, 2024
- Review from Viator
5.00It was a great trip and our narrator was awesome! He was very informative and pleasant. It was a little long but we had a good time. The boat was nice and clean comfortable. We were informed on both sides of the island.
Great tour for solo, couples, families.
Islndgrl69,
Aug 16, 2024
- Review from Tripadvisor
5.00We have taken numerous tours in the last 45 years. This year we tried a new one. We had young children (7-11), and seniors as well. One of our seniors has difficulty with stairs, they have a ramp they put down for her. This made it so everyone could go! We had 10 us for a birthday. The kids hide mini cupcakes and got the boat captain and first mate (guide) to sing and the kids passed out cupcakes to everyone who wanted them. They had a great time seeing all the islands and getting fairly close to a ‘Salty’. We heard different things about the islands and surrounding area we didn’t know and some of us still live here! We also got to see different sides of islands as we were on a smaller boat. This tour did not stop at Bolt Castle, but we got to go all the way around it very close to see it all. The kindness and knowledge of all the staff and crew was amazing. We can’t wait to try another tour from them! So many choices so little time! Until next year! Thank you Clayton Island Tours!
Beautiful vistas
AdirondackLakeGeorge,
Jul 23, 2024
- Review from Tripadvisor
5.00Fantastic and beautiful scenery. Captain Matt 5 stars and his deck hand Liam was a great narrator. The bar and snacks are a nice touch. Very professional. Great team.
Day on the St. Lawrence River
vicdavis1948,
Jul 18, 2024
- Review from Tripadvisor
5.00The view was amazing and my wife and I enjoyed the narrator. Did a great job the weather was not that great. I Recommend this company to anyone that wants to tour the thousand islands
Great Day on the St. Lawrence
klath15,
Jul 14, 2024
- Review from Tripadvisor
5.00Such an incredible experience! Our tour guide Dennis was very knowledgeable with his commentary that pointed out sites while giving historical background. We were aboard the Osprey which is a large 50 passenger pontoon with a roof which allowed the breezes to blow through while keeping us shaded. Our tour included a boxed lunch which was ready to go as you boarded and could be eaten on board at your convenience. We loved Boldt castle and wished we had an additional 30-60 minutes as we were unable to see all the grounds and out building. Since we were in physical condition to climb to the top of the lighthouse, the tour was wonderful and views spectacular. I would highly recommend this tour with the Clayton Island Tours.
From $27.00
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Operated by Clayton Island Tours, LLC