| Mary Island State Park | |
|---|---|
  Location of Mary Island State Park within New York State | |
| Type | State park |
| Location | Wellesley Island Town of Alexandria Jefferson County, New York |
| Coordinates | 44°22′01″N 75°55′12″W / 44.367°N 75.92°W |
| Area | 13 acres (0.053 km2)[1] |
| Created | 1897[2] |
| Operated by | New York State Office of Parks, Recreation and Historic Preservation |
| Visitors | 3,415 (in 2014)[3] |
| Open | Memorial Day to Labor Day |
| Website | Mary Island State Park |
Mary Island State Park is a 13-acre (5.3 ha) state park[1] located in the St. Lawrence River in Jefferson County, New York. The park is situated in the Town of Alexandria on the east end of Wellesley Island, and is accessible only by boat.
- ^ a b "Section O: Environmental Conservation and Recreation, Table O-9". 2014 New York State Statistical Yearbook (PDF). The Nelson A. Rockefeller Institute of Government. 2014. p. 673. Archived from the original (PDF) on September 16, 2015. Retrieved February 27, 2016.
- ^ "The State Reservation Upon and Along the St. Lawrence River". Third Annual Report of the Commissioners of Fisheries, Game and Forests of the State of New York. Wynkoop Hallenbeck Crawford Co., Printers. January 20, 1898. p. 144.
- ^ "State Park Annual Attendance Figures by Facility: Beginning 2003". Data.ny.gov. Retrieved November 1, 2016.