Clayton · Alexandria Bay · New York
Explore the Thousand Islands from Clayton and Alexandria Bay, NY, with sightseeing cruises, castle tours, lighthouse trips, sunset cruises and scenic boat tours along the St. Lawrence River.
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Every sailing departs in season from Clayton or Alexandria Bay. Choose your route, then check live availability on the official booking calendar.
Set sail on a 5-hour narrated cruise through the heart of the Thousand Islands along the St. Lawrence River, with two island stops and a picnic lunch on board.
From $103.95
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Cover over 27 miles of the St. Lawrence River on an intimate narrated cruise through US and Canadian waters, with 75 minutes at Boldt Castle.
From $49.95
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See the Thousand Islands from above and below on a 2-hour 45-minute glass-bottom boat cruise, with a full hour ashore on Rock Island.
From $57.95
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A 2-hour narrated cruise covering 20 scenic miles between Clayton and Alexandria Bay, taking in Boldt Castle, two lighthouses, and Millionaires Row.
From $49.95
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A relaxed 2-hour evening cruise among the islands on the St. Lawrence River, with on-board music, wildlife spotting, and a fully licensed cash bar.
From $29.95
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Cover 22 miles through the shared international waters of America and Canada on a 2-hour 15-minute narrated cruise. No passport required.
From $45.95
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A 3-hour 10-minute narrated cruise to Singer Castle on Dark Island, covering an exclusive 11-mile stretch of the St. Lawrence River.
From $57.95
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A quiet and serene 1.5-hour evening cruise through the Thousand Islands in Alexandria Bay — the perfect date night on the water.
From $27.95
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A 1-hour narrated cruise past America's famous Millionaires Row, with the lavish estates and grand mansions of the Gilded Age.
From $39.95
Buy TicketSail from the Clayton village waterfront or from James Street in Alexandria Bay, minutes from the international bridge.
Every sailing is narrated live — island names, Gilded Age owners, shipwrecks and river history as you pass them.
Boldt Castle and Singer Castle, plus optional landings on Heart Island and Rock Island — no passport required.
Covered lower decks, open upper decks, restrooms on board, and snacks available for purchase.
Checkout runs on the official secure booking platform with SSL encryption.
Having trouble? Call, chat, or email the the cruise operators team.
Manage your booking and make changes from your account on most experiences.
Cancellation or Rescheduling up to 48 hours before departure.
