Rock Lake   Be the first to submit input for Rock Lake. If you have info on Rock Lake, Adirondack Mountains, Herkimer County, New York please submit it here to improve this web site.          These outdoors activities are available near Rock Lake.   Lakes Near Rock Lake: Twitchell Lake, Herkimer County, 12 miles away Lake Rondaxe, Herkimer County, 15 miles away Terror Lake, Hamilton County, 15 miles away Fulton Chain Lakes, Herkimer County, 17 miles away   Public Lands Near Rock Lake: Higley Flow State Park, New York, 26 miles away Whetstone Gulf State Park, New York, 36 miles away Pixley Falls State Park, New York, 37 miles away Fort Stanwix National Monument, Rome - NY, 50 miles away   Marinas On or Near Rock Lake: Big Moose Marina, Eagle Bay, 14 miles away Rivett's Marine Recreation, Old Forge, 16 miles away Clark's Marina, Inlet, 20 miles away   Hotels Near Rock Lake: BEST WESTERN PLUS University Inn, Canton, 30 miles away Comfort Suites Canton, Canton, 30 miles away Scottish Inns Potsdam, Potsdam, 32 miles away Brambles Inn & Gardens, Potsdam, 33 miles away Econo Lodge Massena, Massena, 46 miles away   Ski Areas Near Rock Lake: McCauley Mountain, New York, 16 miles away       633 foot drop, 5 lifts, 22 runs   Whitewater Near Rock Lake: Oswegatchie River - Middle Branch, Herkimer/ LewisCounty, 3 miles away       Class II-V+ - 22 miles long (Long Pond Road to Bryants Bridge) Oswegatchie River - East Branch, St. LawrenceCounty, 7 miles away       Class II-IV - 2.2 miles long (Inlet to Wanakena) Beaver River, LewisCounty, 9 miles away       Class IV-V - 3 miles long (Moshier Section)