Available languages
2 hours 45 minutes
Mobile ticket
THIS TOUR DEPARTS FROM THE US. This amazing tour will show you the 1000 Islands like no one else can!
Board the Night Heron, our incredible glass-bottomed boat for an unparalleled view of underwater life in the clean waters of the St. Lawrence River. Experience nature as our naturalist narrators spot ospreys, eagles, blue heron, deer, muskrats, minks, and loons that inhabit the 1000 Islands. Hear the history, legends and lore of the islands we pass by and shipwrecks we pass over. Docking at Rock Island for one hour guests may climb to the top of the Lighthouse for a birds eye view of the surrounding St. Lawrence Seaway. Visit the Lighthouse keeper’s cottage which is now a museum and gift shop to learn the history of the lighthouse and keepers who kept the lights burning. Walk the island and see the building once used to store whale oil for burning in the lighthouse.
Wheelchair accessible
Infants and small children can ride in a pram or stroller
Service animals allowed
Transportation options are wheelchair accessible
Suitable for all physical fitness levels
Picnic Lunches are available for all tours - $12.00 Adult/$8.00 Children - Please call ahead to pre-order
Please arrive 30 minutes prior to departure. Receive boarding pass from our blue ticket booth
For a full refund, cancel at least 24 hours before the scheduled departure time.
Sightseeing cruise by glass-bottom boat
Restroom on board
Admission to Rock Island
Local naturalist guide
Gratuities
Picnic Lunch - $12.00 Adult/$8.00 Children - Please call ahead to pre-order
Clayton Island Tours
Experience the grandeur and beauty of the 1000 Islands Region the Clayton Island Tours way. Clayton Island Tour’s professional tour guides will share the legends and lore behind the Thousand Islands region on a 2 or 3 hour scenic boat tour.
Rock Island Lighthouse State Park
historic Rock Island Lighthouse on the beautiful St. Lawrence Seaway. When you visit, climb the stairs of the lighthouse and enjoy a bird's eye view from the lantern room. Tour the museum in the keeper’s quarters and learn about the history of the island, its keepers, and the magnificent St. Lawrence River. Walk the island and take home a souvenir from the gift shop.
98 reviews
Total reviews and rating from Viator & Tripadvisor
Susan D,
Sep 13, 2025
- Review from Viator
The glass bottom boat tour was absolutely wonderful! It was a beautiful day and the water was smooth. The captain and the tour guide were awesome with a lot of knowledge, fun facts and even humorous at times we learned a lot about the St. Lawrence River and a lot about the history that went up and down it I would recommend it to anyone even if you’re not a boater, you will love it
P3943RIscotts,
Aug 30, 2025
- Review from Tripadvisor
Touring the Rock Island Lighthouse was an amazing experience and the history of the lighthouse and its keepers was very interesting. The toue guide on the boat and at the lighthouse were very knowledgeable and friendly. We have an awesome time and would highly recommend this tour.
Audrey H,
Aug 25, 2025
- Review from Viator
Staff pleasant and knowledgeable, though the guide was a bit hard to understand at moments due to the mic coming across as muffled. Noticeable, but not bad enough to detract from the tour.
Dreamer13111200449,
Aug 16, 2025
- Review from Tripadvisor
We had a great time! Both the captain and the tour guide were wonderful! Many interesting stories, with plenty of time for questions and interaction with the guests. We wondered if an hour on the island would be too much, but it was just right. The tour guide on the island was great! We loved the view from the top of the lighthouse, and the history of the island is really interesting. We did this on our anniversary, and we are so glad we did. Would recommend it to anyone.
SandyGr214,
Aug 13, 2025
- Review from Tripadvisor
Learned so much about the islands….Maggie was our tour guide… she was friendly, well-spoken and a wealth of knowledge. It was nice to hear about so much more than Boldt Castle!
scott b,
Aug 12, 2025
- Review from Viator
This was a wonderful tour and boat ride with very knowledgeable and enthusiastic tour guides who made it very much fun. My wife and I have our grandchildren 14, 12, and eight with us and they enjoyed it very much.
Mia R,
Aug 3, 2025
- Review from Viator
I’m from the area, but had never taken one of the river cruises. Really enjoyed being on the water, and learning all the fun historical facts and commercial transport between the Atlantic and the Great Lakes. Turn off your cell phones or you will likely get international charges as service bounces off Canadian tower sites while in the area.



Kim L,
Aug 3, 2025
- Review from Viator
We enjoyed the whole experience! Capt. Brian and Maggie told great stories! I visit Murray Isle frequently, but had never been on the backside of the isle.
George S,
Jul 21, 2025
- Review from Viator
The crew was friendly and boat ride was well worth it only complaint i have is i though this boat had a bar was very disappointed in that
DIANE W,
Jul 7, 2025
- Review from Viator
It was a nice relaxing afternoon on the river. The narration was good and the lighthouse was interesting.
Operated by Clayton Island Tours, LLC