Mary Island State Park Tours and Activities

After visiting Boldt Castle, make a plan to see the other sights and activities in Alexandria Bay. Amble around the area's riverfront or seek out the local tours.

Commune with nature and explore the great outdoors at Heart Island during your travels in Wellesley Island. While you're in the area, stroll along the riverfront.

Explore the islands, islets and peninsulas that dot the St. Lawrence River between Kingston and Brockville.

Explore the great outdoors at Keewaydin State Park, a lovely green space in Alexandria Bay. Amble around the area's riverfront or visit its shops.

Learn about the local history of Wellesley Island with a stop at Boldt Yacht House. Amble around the area's riverfront or seek out the local tours.

You can study the exhibits at Cornwall Brothers Museum, a museum with a storied past, during your travels to Alexandria Bay. Stroll along the riverfront or seek out the local tours.