Overview Pioneer Park Campground is located in northeast Washington on the Pend Oreille River. Visitors enjoy hiking, fishing, boating and swimming. The campground's proximity to the city of Newport provides urban entertainment opportunities as well.Recreation The Pioneer Park Heritage Trail, a short trail that highlights the history of the Kalispel Tribe, is a favorite attraction in the campground. Twelve interpretive displays are dispersed along the 0.3-mile boardwalk trail, which boasts sceni