Partially closed
Buttermilk Falls State Park is partially closed.
Why this statusLake Treman area bathroom closed for season
Last checked Wed, 14 Oct 2026 13:00:58 GMT
Buttermilk Falls State Park is a 811-acre (3.28 km2) state park located southwest of Ithaca, New York, United States.
About Buttermilk Falls State Park
Buttermilk Falls State Park is a 811-acre (3.28 km2) state park located southwest of Ithaca, New York, United States. Like Robert H. Treman State Park, a portion of the land that was to become the state park came from Robert and Laura Treman in 1924.
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How we read this status
We derive Buttermilk Falls State Park's status from the park system's public alerts, refreshed hourly — this is our reading, not an official determination. As of the last check: Lake Treman area bathroom closed for season Full method: how we check park status.