Mary Island State Park Tours and Activities
Visit Mary Island State Park
Popular places to visit
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Boldt Castle
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.
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Heart Island
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.
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St. Lawrence Islands National Park
Explore the islands, islets and peninsulas that dot the St. Lawrence River between Kingston and Brockville.
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Keewaydin State Park
You can take time to visit Keewaydin State Park during your travels to Alexandria Bay. Stroll along the riverfront or visit the shops in the area.
Boldt Yacht House
Learn about the local history of Wellesley Island when you take a trip to Boldt Yacht House. Amble around the area's riverfront or seek out the local tours.
Cornwall Brothers Museum
You can study the exhibits at Cornwall Brothers Museum, a museum with a storied past, during your holiday in Alexandria Bay. Stroll along the riverfront or seek out the local tours.
Top Mary Island State Park Hotel & Accommodation Deals
Check availability on hotels close to Mary Island State Park
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- Holidays and getaways similar to Mary Island State Park
- Are there hotels near Mary Island State Park?
- Hotels near popular Wellesley Island Attractions
- Ice fishing! YEAR ROUND Lake of the Isles Waterfront Cottage & boat dock!
- Family-Friendly Cabins on Wellesley Island
- Riverfront Retreat: Dock access & Tanker Views
- 1000 Islands Harbor Hotel
- Cozy 2 bedroom Seasonal Cottage located on Chippewa Bay, on St. Lawrence River
- Great location near A-Bay+Clayton! Clean, quiet 3 bedroom cottage+River access.
- River & Charm: 2 Homes, on 10 Acres Near Clayton