Volunteer trail work crews out on the trails from 9am-1pm. Festivies for all from 12PM-3pm including: Disc with a Ranger, guided bike rides, Scavenger Hunt, FREE CAKE (free lunch for trail volunteers - register here - https://docs.google.com/forms/d/1ka0CEYxzsNxPx2gzDTHqtIc_jp5XXIHE86zAjcdA4XI/viewform?c=0&w=1), Skins and Skulls display, Solar viewing and more! Camping and Day-Use are free that day in our designated use areas. Standard Full hook up sites, tent sites only.