Lake Ossi   Be the first to submit input for Lake Ossi. If you have info on Lake Ossi, Putnam County, New York please submit it here to improve this web site.          These outdoors activities are available near Lake Ossi.   Lakes Near Lake Ossi: Dixon Lake, Putnam County, 2 miles away Secor Lake, Putnam County, 3 miles away Canopus Lake, Putnam County, 6 miles away Oscawana Lake, Putnam County, 6 miles away Ballard Lake, Dutchess County, 7 miles away   Public Lands Near Lake Ossi: Franklin D. Roosevelt State Park, New York, 7 miles away Clarence Fahnestock State Park, New York, 7 miles away Hudson Highlands State Park, New York, 14 miles away Gateway National Recreation Area, Brooklyn - NY, 48 miles away Fire Island National Seashore, Patchogue - NY, 68 miles away   Marinas On or Near Lake Ossi: Mahopac Marine Corporation, Mahopac, 3 miles away Mac Donald Marine, Mahopac, 3 miles away Marina at Cranston's Dock, Highland Falls, 14 miles away Half Moon Bay Marina, Croton On Hudson, 14 miles away Hudson Valley Marine, Verplanck, 16 miles away   Camp Grounds Near Lake Ossi: Clarence Fahnestock State Park, Carmel, 6 miles away Sylvan Lake Beach Park, Hopewell Junction, 10 miles away   Hotels Near Lake Ossi: Inn at Arbor Ridge and Cnf Ctr, Hopewell Junction, 8 miles away Le Chambord, Hopewell Junction, 8 miles away Holiday Inn MT. KISCO (WESTCHESTER COUNTY), Mount Kisco, 11 miles away Ramada Fishkill, Fishkill, 11 miles away Days Inn Fishkill, Fishkill, 11 miles away   Hiking Trails Near Lake Ossi: Stilwell Lake Trail, Orange County, 20 miles away   Ski Areas Near Lake Ossi: Thunder Ridge, New York, 13 miles away       500 foot drop, 4 lifts, 30 runs   Whitewater Near Lake Ossi: Fish Kill River, DutchessCounty, 14 miles away       Class II-IV - 0.25 miles long (Beacon) Wappinger Creek, DutchessCounty, 15 miles away       Class I-III - 8 miles long (Red Oak Mills to New Hamburg) Penlolopen Brook, OrangeCounty, 17 miles away       Class IV(V+) - 1 miles long (Queensboro Lake to a mile above 9W)   Golf Courses Near Lake Ossi: Mahopac Golf Club, Mahopac, 3 miles away