Visit Website Get Directions Pine Ridge National Recreation Area 125 N. Main St. Chadron, NE 69337 Phone: (308) 432-0300 About Enjoy 6,600 acres for semiprimitive recreation. No motorized vehicles. Mountain bikes permitted. Open year-round. $5/vehicle for camping mid-May thru mid-Nov. Trail access. Campground open year-round. Amenities General Amenities Family Friendly