Mary Island State Park comprises 12 heavily-wooded acres with steep rocky outcroppings offering spectacular views of the Canadian shore or the shipping channel. Boats may be beached or moored near campsites. The park has a picnic area and several foot trails.
Access By Boat Only Boat rentals are available nearby, call the park for information.
Must have proof of current rabies vaccination - certificate inoculation or dated collar tag. Household pets only, caged or on a leash, not more than 6 feet. Not permitted in picnic areas.
Most New York State Parks charge a vehicle use fee to enter the facility. Fees vary by location and season. A list of entry fees and other park use fees is available below. For fees not listed or to verify information, please contact the park directly.
Your key to all season enjoyment of state parks is our season's pass. For $65, the Empire Passport provides you unlimited day use vehicle entry into most of our parks. Apply on-line or call your favorite park for more information.
Day Use $6
Overnight $19 (prime)
*Additional $5/night for non-NYS residents
Day Use $6
After 4 PM $4
Toll Booth Hours:
5/27 -9/5: 8:30AM to 3:30PM
Firewood source maps show a 50-mile radius from which untreated firewood may be moved to this campground. For more information see firewood restrictions.