One of our favorites drives in Tucson! Never get t...

One of our favorites drives in Tucson! Never get tired of visiting this Nat. Park with the 8-mile drive in all seasons. If you are lucky enough to be a Sr. Citizen, you can buy the $10 lifetime Nat. Park Sr. Pass here and take a carload with you for free. Don't miss the outdoor cactus garden outside the Visitor's Center. Good to stop here before your drive so you will recognize the many forms of cacti.