Three Sisters Lakes   Be the first to submit input for Three Sisters Lakes. If you have info on Three Sisters Lakes, Montgomery County, Maryland please submit it here to improve this web site.          These outdoors activities are available near Three Sisters Lakes.   Lakes Near Three Sisters Lakes: Lake Needwood, Montgomery County, 7 miles away Tridelphia Reservoir, Montgomery County, 16 miles away Triadelphia Reservoir, Howard County, 16 miles away Lake Barcroft, Fairfax County, 16 miles away   Public Lands Near Three Sisters Lakes: Seneca Creek State Park, Maryland, 6 miles away Patuxent River State Park, Maryland, 15 miles away George Washington's Grist Mill Historic State Park, Virginia, 23 miles away Wolf Trap Farm Park, Vienna - VA, 10 miles away Glen Echo Park, McLean - VA, 11 miles away Great Falls Park, McLean - VA, 11 miles away   Marinas On or Near Three Sisters Lakes: Columbia Island Marina, Arlington, 16 miles away Columbia Island Marina, Washington, 17 miles away Seafarers Boat Club, Washington, 18 miles away Washington Marina, Washington, 19 miles away   Campgrounds Near Three Sisters Lakes: Valley Mill Camp, Germantown, 6 miles away New Hope Valley Campground, Frederick County, 14 miles away Chisel Branch Campground, Montgomery County, 16 miles away Woodbine Campground, Howard County, 18 miles away   Hotels Near Three Sisters Lakes: TownePlace Suites Gaithersburg, Gaithersburg, 2 miles away Oakwood Gaithersburg, Gaithersburg, 2 miles away Hilton Washington Dc North/Gaithersburg, Gaithersburg, 2 miles away Holiday Inn GAITHERSBURG, Gaithersburg, 2 miles away Courtyard Gaithersburg Washingtonian Center, Gaithersburg, 2 miles away   Ski Areas Near Three Sisters Lakes: Ski Liberty, Pennsylvania, 36 miles away       620 foot drop, 8 lifts, 16 runs Ski Roundtop, Pennsylvania, 57 miles away       600 foot drop, 11 lifts, 15 runs Tussey Mountain, Pennsylvania, 95 miles away       500 foot drop, 5 lifts, 8 runs   Whitewater Near Three Sisters Lakes: Little Seneca Creek, MontgomeryCounty, 4 miles away       Class II(III) - 5.2 miles long (Boyds to Darnestown) Rock Creek, MongomeryCounty, 6 miles away       Class I(II) - -blank- miles long (Rockville to Military Road) Potomac River, MontgomeryCounty, 7 miles away       Class V+ - 0.6 miles long (Through Great Falls)   Golf Courses Near Three Sisters Lakes: Laytonsville Golf Course, Gaithersburg, 7 miles away Woodmont Country Club, Rockville, 7 miles away