Department of Environmental Conservation

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Robert Moses State Park - Thousand Islands

Massena, St. Lawrence County

Montage showing a racoon up in a tree; kids learning about birds; and a beaver in the water.

watchable wildlife logo

Surrounded by water, this beautiful park is located in the heart of the world-renowned Thousand Islands region. The park and associated campground consist of forest, open water, fields and wetlands, and are located on both the mainland and Barnhart Island in the St. Lawrence River.

Wildlife to Watch

Where to Watch

  • Forest
  • Shoreline
  • Open water
  • Fields
  • Wetlands

Recreational Opportunities

  • Nature center with year-round environmental education programs, day-camps, and special events
  • Hiking and cross-country skiing trails
  • Boating, fishing, and swimming
  • Camping
  • Snowshoeing

Accessible Features

International Symbol of Accessibility

This Office of Parks, Recreation and Historic Preservation site has accessible features that include camping, picnic pavilions and recreation programs. A full list of DEC's accessible recreation destinations is available on the DEC website.


2,322 acres

Closest Town



See Google Maps for step by step directions to Robert Moses State Park (This link will open a page outside of the DEC website. Hold "Shift" down while clicking on the link to open it in a new window)

Contact Information

Telephone: 315-769-8663

Address: 19 Robinson Bay Road, Massena, NY 13662

Website: Robert Moses State Park (This link leaves DEC's website)