Lake Mahopac   Be the first to submit input for Lake Mahopac. If you have info on Lake Mahopac, Putnam County, New York please submit it here to improve this web site.          These outdoors activities are available near Lake Mahopac.   Lakes Near Lake Mahopac: Dixon Lake, Putnam County, 2 miles away Secor Lake, Putnam County, 4 miles away Ballard Lake, Dutchess County, 7 miles away Oscawana Lake, Putnam County, 8 miles away Canopus Lake, Putnam County, 8 miles away   Public Lands Near Lake Mahopac: Franklin D. Roosevelt State Park, New York, 6 miles away Clarence Fahnestock State Park, New York, 9 miles away Rockefeller State Park, New York, 14 miles away Gateway National Recreation Area, Brooklyn - NY, 47 miles away Fire Island National Seashore, Patchogue - NY, 66 miles away   Marinas On or Near Lake Mahopac: Mahopac Marine Corporation, Mahopac, 0 miles away Mac Donald Marine, Mahopac, 0 miles away Half Moon Bay Marina, Croton On Hudson, 14 miles away Marina at Cranston's Dock, Highland Falls, 16 miles away Hudson Valley Marine, Verplanck, 17 miles away   Camp Grounds Near Lake Mahopac: Clarence Fahnestock State Park, Carmel, 5 miles away   Hotels Near Lake Mahopac: Holiday Inn MT. KISCO (WESTCHESTER COUNTY), Mount Kisco, 8 miles away Le Chambord, Hopewell Junction, 10 miles away Inn at Arbor Ridge and Cnf Ctr, Hopewell Junction, 10 miles away Crabtree's Kittle House Restau, Chappaqua, 12 miles away Ramada Fishkill, Fishkill, 13 miles away   Ski Areas Near Lake Mahopac: Thunder Ridge, New York, 13 miles away       500 foot drop, 4 lifts, 30 runs   Whitewater Near Lake Mahopac: Fish Kill River, DutchessCounty, 16 miles away       Class II-IV - 0.25 miles long (Beacon) Wappinger Creek, DutchessCounty, 17 miles away       Class I-III - 8 miles long (Red Oak Mills to New Hamburg) Penlolopen Brook, OrangeCounty, 18 miles away       Class IV(V+) - 1 miles long (Queensboro Lake to a mile above 9W)   Golf Courses Near Lake Mahopac: Mahopac Golf Club, Mahopac, 1 miles away Centennial Golf Club of New York, Carmel, 6 miles away