Foothills Trail. This 15+ mile paved trail is popular for cyclists, walkers, joggers, horse-riders, and dog walkers. Following the route of an old rail line, the trail rolls through farmland, alongside a river, and through the park in the center of Orting, it's the best trail in Pierce County. Trailheads in Puyallup, McMillin, Orting, and South Prairie.