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Mary Island State Park

1 Review

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1 Review of Mary Island State Park

Ratings Breakdown

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Matt L.
Reviewed Jun. 27, 2017


The best camp site I have ever had the privilege of enjoying.

  1. You can only get to it by boat. How awesome!?
  2. Every site is far away from the next and each has its own unique and beautiful view of the water and surrounding islands.
Month of VisitSeptember


Mary Island State Park is located in New York


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.


36661 Cedar Point State Park Drive


44.36565834 N
75.92180028 W

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Connection Details

We rate connection speeds from campers like you who submit speed tests with Field Reports.

  • Good- 10+Mbps

    Campers can make calls and send texts & emails, watch an HD movie, play multiplayer games, and more.

  • Fair- 3Mbps-10Mbps

    Campers can make calls, send texts & emails, video chat, stream video, and play online games.

  • Poor- 0Mbps-3Mbps

    Campers might be able check email, send texts, and make calls.

  • Available-

    Campers have been able to connect here but we don’t know the quality of the connection.

  • Unknown-

    Connectivity is not known for this campground.

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