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St Lawrence River Glass-Bottom Boat Cruise from Clayton

Take a 2-hour 45-minute cruise along the majestic St Lawrence River, the largest east-west river in North America, as a guide describes its history and highlights, including which rich and famous people settled here over the years. From Clayton, N.Y. to Alexandria Bay, see all the sights, including the historic mansions and famous Rock Island Lighthouse. Spend an hour or so on Rock Island, among the river’s Thousand Islands, before cruising back to Clayton.

About this activity in Frontenac

Cancellation Policy
Cancellation Policy
A full refund will apply if you cancel more than 24 hours before the activity start time. no refund is possible if you cancel less than 24 hours before the activity start time.
Event Policy
Other Policy
Take a 2-hour 45-minute cruise along the majestic st lawrence river, the largest east-west river in north america, as a guide describes its history and highlights, including which rich and famous people settled here over the years. from clayton, n.y. to alexandria bay, see all the sights, including the historic mansions and famous rock island lighthouse. spend an hour or so on rock island, among the river’s thousand islands, before cruising back to clayton.

Includes

  • Sightseeing cruise by glass-bottom boat
  • on-board restrooms
  • admission to rock island
  • local naturalist guide

Excludes

  • Gratuities
  • picnic lunch - $12.00 adult/$8.00 children - please call ahead to pre-order

Other

  • Service animals allowed
  • infants and small children can ride in a pram or stroller
  • transportation options are wheelchair accessible
  • picnic lunches are available for all tours - $12.00 adult/$8.00 children - please call ahead to pre-order
  • suitable for all physical fitness levels
  • wheelchair accessible
  • please arrive 30 minutes prior to departure. receive boarding pass from our blue ticket booth

Customer Reviews

9/10
Based on 5 Reviews
D3524MDjohng
• Aug 23, 2026 09:18:14 AM
Summary: Great Guide very knowledgeable of local History
Ludmila_B
• Aug 16, 2026 10:12:11 AM
Summary: I came here with my family for the boat tour. The lighthouse was pretty good and the few dozen minor stories as we were sightseeing on the river were enjoyable.
Laraine_K
• Jul 1, 2026 09:12:17 AM
Summary: It was very interesting and fun climb to the top of the lighthouse. Actually went to a different part of the river than other tour boats have taken us to.

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Visitors consistently mention the excellent service, knowledgeable guides, and memorable experiences. The tour holds an impressive average review score of 9.0 out of 10.0 based on 110 verified traveler reviews, reflecting its strong reputation among guests.
Based on the information reported by the owner or manager, details for the cancellation policy for the St Lawrence River Glass-Bottom Boat Cruise from Clayton are as follows: A full refund will apply if you cancel more than 24 hours before the activity start time. no refund is possible if you cancel less than 24 hours before the activity start time. Guests are cautioned that the cancellation policy may differ based on seasonality, availability, or current travel restrictions. Guests should also be aware that this policy may be subject to change and should be confirmed prior to booking. More details may be available on this page in the activity description.
Best-rates for the St Lawrence River Glass-Bottom Boat Cruise from Clayton starts from $34 per person with includes with all other facilities. Varoom matches every traveler with their perfect place to stay or activity, whether you are traveling with a group, friends, family, or pets.
Yes, certain activities may adjust schedules depending on the season, daylight, or weather conditions.