Overview Smith Rapids Pavilion is day-use picnicking area contained within Smith Rapids Campground. Both accommodate equestrians and are situated near a variety of scenic spots in the Chequamegon-Nicolet National Forest in northern Wisconsin. The pavilion is popular for its access to miles of horseback riding trails.Recreation Smiths Rapids is specifically tailored to accommodate horseback riders, providing direct access to the 18.5-mile Smith River Saddle Equestrian Trail. The trails in the are