Walden Reservoir   Be the first to submit input for Walden Reservoir. If you have info on Walden Reservoir, Liberty County, Montana please submit it here to improve this web site.          These outdoors activities are available near Walden Reservoir.   Marinas On or Near Walden Reservoir: Tiber Marina Campground, Liberty County, 10 miles away   Camp Grounds Near Walden Reservoir: Island Area Campground, Liberty County, 10 miles away Sanford Park Campground, Liberty County, 10 miles away   Hotels Near Walden Reservoir: Great Falls Inn by Riverstone, Great Falls, 49 miles away Days Inn Great Falls, Great Falls, 49 miles away TownHouse Inn of Great Falls, Great Falls, 49 miles away Quality Inn Ponderosa, Great Falls, 49 miles away Fairfield Inn Great Falls, Great Falls, 49 miles away   Ski Areas Near Walden Reservoir: Showdown, Montana, 79 miles away       1400 foot drop, 4 lifts, 34 runs Bear Paw Ski Bowl, Montana, 94 miles away       900 foot drop, 2 lifts, 25 runs