Blydenburgh County Park 
Veterans Memorial Highway
Smithtown, NY 11788
631-854-3713
https://www.suffolkcountyny.gov/Departments/Parks/Our-Parks/Blydenburgh-County-Park
Park: Bike, Fish, Picnic, Walk, Water Sports
Richly forested hills and valleys at the headwaters of the Nissequogue River, rowing and fishing on lovely Stump Pond, casual strolls through an historic district featuring a grist mill These are but a few of the attractions of Blydenburgh County Park.