Catalina State Park is a state park of Arizona, USA, located adjacent to Coronado National Forest on the western slopes of the Santa Catalina Mountains north of Tucson. Catalina State Park has an average elevation of 3,000 feet (910 m), but varies dramatically with high ridges and low creek beds. The park includes 5,493 acres (2,223 ha) and is administered by Arizona State Parks in conjunction with the U.S. Forest Service. Catalina State Park is accessed from the town of Oro Valley on Arizona State Route 77, 9 miles (14 km) north of Tucson.
Catalina State Park has a number of hiking and backpacking trails, including Romero Ruin Trail, Nature Trail, Romero Canyon Trail, Sutherland Trail, Canyon Loop Trail, 50-Year Trail, Birding Trail, and the Bridle Trail. Specific trails are also open to equestrians. Certain trails also connect with other trails in Coronado National Forest, continuing to Mount Lemmon, the highest peak in the Santa Catalina Mountains at 9,157 feet (2,791 m). The park also features several campgrounds and an equestrian center.