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Clayton Island Boat Tours

1000 Islands Most Unique Boat Tour Experience

Clayton Island Tours offers narrated St. Lawrence River tours in the Heart of the 1000 Islands for the general public. If you’re looking for a fun group outing or private party, we will create a custom private charter to suit your needs and make sure it’s a success.  Join us on our regularly scheduled Thousand Island boat tours to Boldt Castle on Heart Island, Rock Island Lighthouse on Rock Island, The Ultimate Sightseeing Tour in the 1000 Islands, Two Nation Tours,  Sunset Cruises, and more!  Check our ever-changing special events, including the Clayton Fireworks Cruises and our new “River Rat” Concert Cruises.  Motor coach, group tours, charters, weddings shuttles – we are available in the winter months to help you with planning and reservations!

Boat Tours on the St. Lawrence River

  • Only Public Tour to Rock Island Lighthouse
From $32

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!

  • Exclusive Tour to Grindstone Island!
From $55.00

Join us for an exclusive tour to Grindstone Island, The Second Largest of the US Islands which has never been connected to the US or Canadian Mainland by Bridge or Ferry. Visit Grindstone Island Winery,  the Upper Schoolhouse displaying  what a one room school & teachers living quarters were like on the island,  and the Lower Schoolhouse (also a one room school,) & home to the Grindstone Heritage Museum.