Camping reservations can be made up to 9 months in advance. Sites become available at the 9-month window at the following times:
March 15 - Labor Day: 8AM Monday - Friday, 9AM Saturday & Sunday.
Day after Labor Day - March 14: 9AM Monday - Friday, 9AM Saturday & Sunday.

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MARY ISLAND STATE PARK, NY

Mary Island State Park comprises 12 heavily-wooded acres with steep rocky outcroppings. Twelve waterfront campsites are scattered throughout the park, offering seclusion and spectacular views of the Canadian shore or the shipping channel. Boats may be beached or moored near ...
Status: Closed through Thu May 23 2024   Season Dates
Max reservation window:   View all
Alerts and Important Information

Book a Site at MARY ISLAND STATE PARK, NY

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Common Attributes Group
Find your spotFind other facilities on map
11 site(s) found
ALL (11)
     Available online       Unavailable online  
11 site(s) found
ALL (11)
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Max # of people
Equip length/ Driveway
Amenities
Nonspecific+
Campsite
6
Electric Hookup - no Full Hookup - no
Pets Allowed Near Water - no
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Footnotes: (applicable only where specifically marked above)
+When you reserve one of these sites, it will not be a site specific reservation. You will be assigned a site when you arrive at the campground.
** Arrival dates earlier than the online-reservation-window may also be available at the facility.
Overview

Description

Mary Island State Park comprises 12 heavily-wooded acres with steep rocky outcroppings. Twelve waterfront campsites are scattered throughout the park, offering seclusion and 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.

Geography:

Mary Island State Park is located east of Wellesley Island.

Recreation:

Boating, fishing, camping and picnicking are the peaceful activities available at the park.

Facilities:

Campsites, picnic tables, and boat dockage are the main features of the park.

Nearby Attractions:

Nearby state parks include Canoe-Picnic Point State Park, Cedar Island State Park, Wellesley Island State Park, Dewolf Point State Park, and Keewaydin State Park.

Booking Window
Wed Mar 20 2024 - Wed Dec 18 2024

Reservations must be made 2 Day(s) ahead of arrival and can be made up to 9 Month(s) in advance.

Season Dates
Mary Island State Park - 2023 Camping Season:
Friday, May 26, 2023 - Sunday, September 3, 2023 Mary Island State Park - 2024 Camping Season:
Friday, May 24, 2024 - Sunday, September 1, 2024
Services and Amenities
Within Park
  • Boating
  • Fishing
  • Hot Showers
  • Marina
  • Picnic Tables
  • Picnicking
  • Restroom
  • Water Fillup Station
Within 10 Miles
  • Golfing
  • Hospital
  • Powerboating
  • Shopping
Fees and Cancellation Policies
Getting There
GPS Info. (Latitude, Longitude):
44.36583, -75.92139
44°21'57"N, 75°55'17"W

Mary Island is located to the east of Wellesley Island, with only a narrow channel separating them. Access is by boat only, from either Grass Point State Park (4 miles over water), or Keewaydin State Park, which is 2 miles from the island. Patrons must have at least a 14' motorized boat to access Mary Island. Boaters are instructed to launch from Keewaydin State Park. Motor boats can be rented at Keewaydin State Park marina. 315-482-9381
Contact Information

Mailing Address:

MARY ISLAND STATE PARK
36661 CEDAR PT.STATE PK.DRIVE
CLAYTON  NY  13624
Phone Number:
Information:  (315)482-9381
Photos
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