11. Alexandria Bay scavenger hunt
5.0· 2 reviews· 2 hoursTwo to three hours of a smartphone-guided scavenger hunt with a live host, uncovering local art, history, and culture while competing for points on an international leaderboard.
“My best friend and I participated in the Scavenger Hunt today and had so much fun. We discovered some sites we likely would have missed otherwise. Alley Kat Adventures did an excellent job, and we're looking forward to trying this in another city!”— Relax04726578284
22. 1000 Islands sightseeing boat tour from Clayton
4.9· 539 reviews· 5 hoursHalf-day cruise on the St. Lawrence River featuring Boldt Castle, Millionaires Row, lunch included, with no passport required.
“It was a gorgeous day on the boat filled with rich history, interesting facts, and a tasty lunch. We made stops at Boldt Castle and the Rock Island Lighthouse, allowing ample time to explore. An excellent trip!”— laurasY6261LO
33. Boldt Castle and Thousand Islands tour from Clayton
4.7· 792 reviews· 3.5 hoursTwo hours by boat — explore the Thousand Islands, view Boldt Castle, and learn about local history from expert guides.
“During our visit to friends near Clayton in NY, we chose this boat and castle tour after considering several options that fit our needs at a good price. The boat guide was excellent, sharing plenty of knowledge about the region along with entertaining anecdotes. I recommend sitting near the guide since the sounds from the river and boat can sometimes make it difficult to hear. The castle tour was enjoyable as well, and I appreciated the availability of a golf cart for those with mobility challenges, plus an elevator inside the castle.”— claudiahY1635ND
44. Glass bottom boat tour of Rock Island Lighthouse on the St. Lawrence River
4.7· 98 reviews· 2.8 hoursTwo hours on a glass-bottom boat — view underwater life and wildlife, rock Island stop for lighthouse access and a museum visit.
“Visiting the Rock Island Lighthouse was a fantastic experience, and I found the history of both the lighthouse and its keepers to be quite captivating. The guides on the boat and at the lighthouse were friendly and very well-informed. We had a wonderful time and I would definitely recommend this tour.”— P3943RIscotts
55. 1000 Islands boat tour from Clayton
4.5· 16 reviews· 2 hoursTwo hours by boat — explore the 1000 Islands with a naturalist guide, learn about local wildlife and the region's history along tranquil shores and channels.
“The tour was excellent. We had perfect weather, and it was fascinating to visit islands we hadn't seen before. The narrator did a great job, and I really enjoyed the cruise. I recommend ensuring the microphone and speaker system is thoroughly checked before each tour.”— Destination783683
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