Clayton Island Boat Tours

Designed for those who wish to see the most attractions in an afternoon from the river!  Tour the 1000 islands on the St. Lawrence River through US and Canadian Waters, visit Boldt Castle on Heart Island and Rock Island Lighthouse on Rock Island.  Picnic Lunch and all admissions included.

Experience the most unique and complete Boldt Castle Tour in the 1000 Islands.   Narrated & intimate boat tour travels over 27 unique miles among the islands through US and Canadian waters on the St. Lawrence River .  Stop at Boldt Castle on Heart Island to explore the grounds and castle.

Glide through the clean waters of the 1000 Islands on our Glass Bottomed Boat, “The Night Heron,” for an unparalleled view of this mighty river we call The St. Lawrence. Bring your camera because this tour offers many unique opportunities to photograph natural settings, many bird species (perhaps even a Great Blue Heron), ships traveling from around the world, and so much more!

This tour travels without stopping through U.S. and Canadian waters on the St. Lawrence River along the Canadian Border on the St. Lawrence River between Clayton, NY, and Gananoque, CA.

Join us for 2 hour narrated tour among many of the islands on the St. Lawrence River, including Rock Island Lighthouse on Rock Island, Sunken Rock Lighthouse on Bush Island, and Boldt Castle on Heart Island

Don’t miss this opportunity for a wonderful evening on the St. Lawrence River you’ll remember for years to come. See the beautiful sunset over the water as well as wildlife and more!

Join us for live entertainment by performers with ties to the St. Lawrence River and the 1000 Islands

Come aboard one of our boats July 3, 2025 for a special Independence Day Fireworks Display Cruise!  Options for a family-friendly cruise and adults-only party boat, Clayton Island Tours is the place to be!