Crystal Lake National Recreation Trail Be the first to review Crystal Lake National Recreation Trail            Map Map Campgrounds Nearby List of Nearby Campgrounds Weather Local weather forecast These outdoors activities are available near Crystal Lake National Recreation Trail.   Camp Grounds Near Crystal Lake National Recreation Trail: Crystal Lake Campground, Fergus County , 1 miles away Kiwanis Club Campground, Fergus County , 13 miles away Mountain Acres Mobile Home Park, Lewistown , 14 miles away Eddies Cornerorporated Campground, Fergus County , 18 miles away   Whitewater Near Crystal Lake National Recreation Trail: Judith River, Judith Basin County , 24 miles away, Class II-III - 45 miles long (Danvers Bridge to Anderson Bridge)   Hotels Near Crystal Lake National Recreation Trail: Super 8 Lewistown, Lewistown , 13 miles away The Calvert Hotel, Lewistown , 14 miles away