Starry Nights in Tucson's Catalina State Park

Explore the great outdoors at Catalina Mountain State Park, a museum that is 85% outside, and Biosphere 2, an enormous glass terrarium.
Catalina State Park bordering Tucson, Ariz.

Catalina State Park bordering Tucson, Ariz.

People have been sleeping under the stars in Catalina State Park since at least 1,000 B.C. And it's easy to understand why.

From breathtaking views of Santa Catalina mountains to ancient Native American ruins, Catalina State Park offers immaculate campsites, great hikes and even a concert series. As you walk by some of the park’s 5,000 saguaros, it may be hard to believe you're just minutes from Tucson’s lively restaurant and shopping scene.

Choose from eight trails to explore this breathtaking area. The Romero Ruins Interpretative Trail is an easy .75-mile loop that leads you to the Romero Ruins, an ancient Hohokam village dating to 500 A.D. Mountain bikers should check out the 50-Year Trail, an 8.6-mile one-way trail that weaves up and down the foothills.

Romero Ruins in Catalina Mountain State Park near Tucson

Romero Ruins in Catalina Mountain State Park near Tucson

Back at camp, you’ll find Catalina’s campgrounds offer flush toilets, hot showers, picnic tables and grills. Equestrians can camp with their horses in a first-come, first-served overnight area.

Outside the park, visit the Arizona-Sonora Desert Museum where 85 percent of your experience will be outdoors as you explore the zoo, aquarium, botanic garden and natural history museum. Or see a Wright Flyer and a 787 Dreamliner at the Pima Air & Space Museum, which boasts more than 300 historical aircrafts.

In nearby Oracle, Ariz., visit Biosphere 2, an enormous glass structure built in 1986 to explore what space colonization could look like in a closed system. Two missions in the 1990s sealed scientists inside as an experiment in human behavior and survivability. Today, the University of Arizona uses the facility to research everything from climate change to the impact of drought on the rainforest.

Catalina State Park is located at 11570 N. Oracle Rd. For more information go to or call 877-697-2757 to make camping or RV reservations.

Related: 9 Nearest Arizona State Parks to the Grand Canyon


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