Sibley State Park Trail is a standout hiking destination in New London, MN, covering 7.0 miles with 400ft of elevation change. Stats: 7.0 miles, 400ft gain, Moderate. Type: Loop. Surface: Dirt. Time: 3 hours. Fee: $7/vehicle. Dogs: Yes, on leash. Permit: No. Wildlife: deer, loons, eagles. Best seasons: Central Minnesota prairie pothole lakes. Pack water, layers, and appropriate footwear. Conditions vary across MN. Leave No Trace: stay on trail, pack out all waste, respect wildlife.