Several guided tours are available. Reservations are highly recommended for all guided tours. For advanced reservations, call 1.877.444.6777 or visit the Recreation.gov website. Guided tours range in difficulty from walking on paved trails to walking rough dirt trails to crawling through narrow cave passages. Consult the park newspaper, the website, or ask a ranger for more information regarding difficulty and required equipment. Guided tours are half price for children ages 15 and younger, and Senior and Access Pass holders.
Added by Upcoming Robot on April 6, 2011