Clayton Island Boat Tours

Search Boat Tours by Date

From early May to late October, Clayton Island Tours offers narrated St. Lawrence River tours 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. Or join us on our regularly scheduled Thousand Island boat tours to Boldt Castle on Heart Island, Rock Island Lighthouse on Rock Island, Two Nation, Sunset Cruise, Grindstone and the Unseen Islands Tour,  and more. Check our ever-changing special events, including the Clayton Fireworks Cruises. Select your cruise below and book online!  Motorcoach Groups Welcome!

See Boat Tours:
Clear search

Searching available boat tours for . . .

Boat Tours on the St. Lawrence River

  • Most Popular!
From $25
  • 3.5 hours
  • May 9 - October 25, 2020, Opening Date Postponed Due to Covid-19

Boldt Castle and Two-Nation Tour

Experience the most unique and complete Boldt Castle and Two Nation Tour. Enjoy an intimate boat tour as we travel over 25 unique miles among the 1000 Islands along the St. Lawrence River.

Book Now
Learn More
  • Only Public Tour to Rock Island
From $27
  • 2 hours & 45 min.
  • " 2020 Season Opening Postponed Due to Covid-19 Pandemic", May 16 - September 20, 2020

Rock Island Lighthouse on a Glass Bottom Boat Tour

Board the glass-bottomed Night Heron for an unparalleled view of underwater life in the clean waters of the St. Lawrence River.  At Rock Island Lighthouse guests can climb to the top for a magnificent view…

Book Now
Learn More