Valid for twelve months from the date of purchase, for unlimited visits to Saguaro National Park in Tucson Arizona. It admits the purchaser and any accompanying persons in a single, private, non-commercial vehicle, or pass holder and three persons (16 and older) where per person entrance fees are charged. This passport covers entrance fees only and is not refundable or transferable.Purchase at the park entrance station, visitor center or online at Pay.gov. Passes purchased online will be mailed to purchaser within two business weeks.