The Red Hills Visitor Center is a great place to learn about the park and start your visit to Saguaro National Park's West District. Views from the patio are spectacular and overlook the Red Hills and majestic Saguaro cactus forest nearby. Learn more about the unique geology of the Tucson Mountains, get great recommendations on how to get the most out of your time in the park, or explore the park bookstore. General information, park maps, and hiking guides are available in front of the building 24-hrs a day