Andrew Columbia, 58, of Suffern, was found around noon on Sunday, Jan. 12, on Regis Court in Suffern, according to Trooper Steven Nevel with the New York State Police.
The only access point into the woods for first responders was behind 8 Regis Court in the Village of Montebello.
According to Nevel, Columbia was riding an ATV up a steep hill when the vehicle flipped and he was thrown from the ATV.
He was pronounced dead at the scene.
New York State Police were assisted by Village of Suffern Police Department, Ramapo Police Department, Parks Police, and the Tallman Fire Department.
Harriman State Park is located in parts of Rockland and Orange counties.
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