Grindstone Island Travel Guide
Tourist Guide
Visit Grindstone Island
Riveredge Resort
Great room...very clean...view was spectacular!
Reviewed on 17 Nov 2025
1000 Islands Harbor Hotel
Staff was great! Location perfect and facility wonderful!!
Reviewed on 23 Nov 2025
Bonnie Castle Resort & Marina
Everything was wonderful!! The room was amazing and we'll definitely be back!!!
Reviewed on 5 Nov 2025
Angel Rock Waterfront Cottages and Vacation Homes
Beautiful property at a great location
Reviewed on 10 Oct 2025
Warm & Cozy Clayton Cabin Near St Lawrence River!
Cute little cabin that had a lot of amenities available. Local grocery is only a few minutes away. Problems: beds are hard, the main „queen“ bed is two twins pushed together but the seam isn‘t connected so we kept falling through the middle and it was too small. ‚Would’ve chosen something else had ...
Reviewed on 24 Jul 2024
Walk to St Lawrence River: Clayton Apt w/ Porch!
We absolutely loved our stay and the owners go above board trying to make sure that there is everything in there that you might possibly need. We would definitely stay there again if we go back to Clayton it was absolutely wonderful experience.
Reviewed on 22 Sept 2025
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Popular places to visit
Canoe-Picnic Point State Park
You can take time to visit Canoe-Picnic Point State Park during your travels to Clayton. While you're in the area, stroll along the riverfront.
1000 Islands River Rat Cheese
You can search for that perfect souvenir at 1000 Islands River Rat Cheese during your visit to Clayton. Amble around the area's riverfront or seek out the local tours.
Clayton Marina
Explore the waterfront of Clayton Marina and enjoy other activities such as boating in Clayton. Amble around the area's riverfront or seek out the local tours.
Antique Boat Museum
You can study the exhibits at Antique Boat Museum, a museum with a storied past, during your trip to Clayton. Amble around the area's riverfront or seek out the local tours.
The Clayton Opera House
You can make plans for a show at The Clayton Opera House during your stay in Clayton. While you're in the area, stroll along the riverfront.
Thousand Islands Museum
You can study the exhibits at Thousand Islands Museum, a museum with a storied past, during your travels to Clayton. Stroll along the riverfront or seek out the local tours.
Things to do
Thousand Islands Helicopter Tour
Thousand Islands Two Castle Helicopter Tour
