New York State Park · Jefferson County
A point of land reaching into the American Channel of the St. Lawrence, on some of the best fishing water in the country. A marina, boat launch and a sandy beach with shallow water make it easy going with children.
Vehicle Fee Entry: Day Use (Peak) $7 Bus Use (Daily) $35 Toll Booth Hours: 8:00 - 4:00 pm (Non-peak Weekdays) 8:00 - 8:00 pm (Non-Peak Weekends) 8:00 - 8:00 pm daily (Peak Season)
Open mid-May through mid-September.
2026 Swimming Season: 6/27-8/18
2026 Camping/Cabin Season: 5/15 - 9/19
Cottage: 5/15 - 9/19
Hours as published by NY State Parks. Check the official page before a long drive.
Boat Rentals: 5/16 - 9/19
Boat Dockage: 5/16 - 9/19
Shelter Rentals (2): 5/15 - 9/19 (Reservations only)
Schedules for pools, museums, campgrounds, tours and other facilities inside the park, as published by NY State Parks — not the park's own opening hours.
Phone315-686-4472
Address42247 Grassy Point Road, Alexandria Bay, NY 13607
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