Join an NPS archaeologist for a guided hike into the past. You will walk along the popular Ranger Ledge Trail and see how the Northern Sinagua lived at Walnut Canyon National Monument.  Reservations Required. For more information and reservations, contact Lisa Baldwin, 928-526-1157 x 233 or lisa_baldwin@nps.gov. These programs are suitable for children and families; not wheelchair accessible. Regular admission fees apply.