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Catalina Locator Map

Elevation 2,650 feet   Fees

Contact the Park:
(520) 628-5798
Catalina SP
11570 N. Oracle Rd
Tucson, AZ 85737


Visitor Center Restrooms Gift Shop Exhibits Group: Day Use Areas Group: Camping Sites Camping Electric RV Sites Non Electric RV Sites Dump Station Showers Picnic Areas/Shelters Hiking Trails Equestrian Trails Biking Wildlife Viewing

Nearest Services: 1 mile

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511 Speed Code

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Park's Speed Code: 4206#


Park Entrance Fees:
Per Vehicle (1-4 Adults): $7.00
Individual/Bicycle: $3.00

Camping Fees:
Non-Electric: $15-25
Electric site: $25-30

Fee Schedule

Friends Group

Friends of Tonto Natural Bridge

Friends of Catalina State Park, dedicated to mobilizing public support for the park



Book CoverA Guide to the Geology of Catalina State Park and the Western Santa Catalina Mountain, by John V. Bezy, National Park Service. Published by the Arizona Geological Survey. This project was done cooperatively by the National Park Service, Arizona State Parks, and the Arizona Geological Survey. External Link

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Excerpt from the Introduction:

"The northwestern margin of the Santa Catalina Mountains, located within Catalina State Park and the adjacent Coronado National Forest, contains a variety of spectacular geologic features. Because of the relatively sparse desert vegetation, all of them are easy to recognize and photograph.

Some of these features occur throughout much of the western United States. Others are unique to landscapes produced by the weathering and erosion of granite. This booklet is your field guide to the geology of this splendid desert landscape. It is a hiker’s guide; excursions on foot to the geologic features described in the text are encouraged. This book is written for the visitor who has an interest in geology, but may not have had formal training in the subject. It may also help ensure that the visiting geologist does not overlook some of the features described.

To set the stage, I have briefly described the area’s geologic setting and geologic history. In the following pages, emphasis is given to descriptions of geologic features that are common in this landscape. Precise locations are provided for those features that have more limited distribution.

The locations of the geologic features and the access roads and trails that should be used are shown on Map A. Most of the roads can be driven with any vehicle of moderate clearance. The Charouleau Gap Road is rough, rocky, and requires a 4-wheel-drive vehicle. One may prefer to hike along it. All dirt roads are slick when wet and should be driven with care. The Cañada del Oro is subject to flash flooding during periods of heavy rainfall and should be crossed with caution. Restaurants, gasoline, and emergency services are available in the towns of Catalina, Oracle, and Oro Valley, in addition to the City of Tucson. Emergency first aid is available at Catalina State Parks.

The purpose of the field guide is to provide the reader with an understanding of the dynamic processes that have shaped this exceptional landscape. Many of the features discussed in the text will be encountered again and again as you continue to explore the Southwest. We hope that your experience at Catalina State Park and the Coronado National Forest will enhance the pleasure of those explorations."

Cultural History

The Catalina State Park area appears to have been continuously occupied from at least the Middle Archaic period (5000-1000 BC). Prehistoric farming, small habitation, and pueblo sites constructed of rock and adobe can be found throughout the area. The Romero Ruin is an excellent example of a Hohokam pueblo with associated ball court. The earliest date for its occupation is 550-600 AD. The ruin was extensively occupied between 1000-1100 AD and then abandoned sometime between 1300-1450 AD.

Historic ranching and farming sites are also found throughout the area. The historic structures at the Romero Ruin are the remains of a ranch built by Francisco Romero in the mid- to late-1800s. Although it is reported that Romero built the wall enclosing his living  structures as protection against Apache raiders, it is likely that he just improved upon the existing Hohokam compound wall. In addition, Romero probably robbed cobbles from the Hohokam structures to build his house.

Plant Life

"Catalina SP offers the visitors the opportunity to see typical desert plants species in addition to many that are associated with higher elevations." The Arizona Native Plant Society External Link offers information about Arizona's extremely rich flora (due to its diversity of altitudes and climate). The organization also offers information about the plants of Catalina SP. This list was prepared by Tom Holland and Sylvia Hosler in 2004, and was updated and edited by Joan Tedford in 2011.

Download Plants of Catalina SP (PDF Document 105 KB PDF)

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