North Fork Campground sits along the North fork of the Cispus River, shaded by a canopy of trees that include hemlock, maple and Douglas fir. This popular campground is typically open from mid-May through late September and offers standard sites in addition to the Bear, Beaver and Elk group sites. North Fork is situated between three of Washington’s most impressive mountains: Mount St. Helens, Mt. Adams and Mt. Rainier. The variety of recreational activities and the diverse natural beauty draws many visitors to this area. Recreation.gov