State Park · New York, United States
Mary Island State Park
Mary Island State Park is a state park in New York, United States, covering 13.0 acres (5.3 ha), established in 1897; it recorded 698 visits in 2024.
State Park · New York, United States
No freely licensed photograph of this park is in our library yet — rather than borrow a picture of somewhere else, this profile leads with its verified facts.
Park facts
| Park type | State Park |
|---|---|
| Location | Thousand Islands, New York, United States |
| Area | 13.0 acres (5.3 ha) |
| Established | 1897 |
| Annual visits (2024) | 698 |
| Coordinates | 44.3670° N, 75.9200° W |
| Managed by | New York state park system |
Every fact above is taken from the sources listed below; anything no source states is left blank rather than guessed.
About Mary Island State Park
Mary Island State Park is a 13-acre (5.3 ha) state park 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.
Description from the park's Wikipedia article (CC BY-SA), linked in the sources below.
Airports near this park
The airports a visitor would actually fly into, nearest first — each link opens its profile on our sister site AirportProfiles.
- Ottawa Macdonald-Cartier International Airport (YOW) · Ottawa, Canada · 67.2 miles away
- Syracuse Hancock International Airport (SYR) · Syracuse, United States · 87.3 miles away
- Frederick Douglass Greater Rochester International Airport (ROC) · Rochester, United States · 122.8 miles away
Parks nearby
More parks in New York
Frequently asked questions
Where is Mary Island State Park?
Mary Island State Park is in New York, United States (44.3670° N, 75.9200° W).
When was Mary Island State Park established?
Mary Island State Park was established in 1897, per the source listed at the foot of this page.
How big is Mary Island State Park?
Mary Island State Park covers 13.0 acres (5.3 ha).
How many people visit Mary Island State Park each year?
It recorded 698 recreation visits in 2024, the latest published figure.
Sources
- https://en.wikipedia.org/wiki/List_of_New_York_state_parks — Wikipedia list of New York state parks — park name, county/location, size, year where the table states them.
- https://en.wikipedia.org/wiki/Mary_Island_State_Park — Wikipedia article — description (CC BY-SA).










