St Lawrence River Glass-Bottom Boat Cruise and Rock Island Lighthouse Tour

Get a peek into the underwater world of the St Lawrence River on this 3-hour glass-bottomed riverboat cruise around the Thousand Islands area. Spend an hour on Rock Island exploring the historic Rock Island Lighthouse and its various buildings. Ascend to the top of the lighthouse to visit the former lighthouse keeper's home, now a museum. Then get back on the boat and cruise the river and listen as the expert local guide, a naturalist, gives an insider's view on the surrounding area.