Starting February 2, 2026 through April 2026, the restroom/shower building in campground A will be closed. A new restroom building will be installed during this timeframe. Portable restrooms will be available throughout the campground, and shower buildings in campground B and group areas will be available. Thank you for your patience as we make these park improvements for you!
Buffel Slayers
Catalina State Park
Saturdays, Mar 7, Apr 4, 2026 8 a.m. - noon
Help eradicate buffelgrass from the park and Save Our Saguaros! Be prepared to work hard! Bring at least 2 bottles of water, snacks, sunscreen, sturdy footwear, hat, long pants, and a long-sleeved shirt. Provided: gloves, tools, and instruction. Volunteers get in the park for free!
Check in at the Ranger Station for the meeting location. Meet at the Equestrian Center.
Sign up at https://www.desertmuseum.org/buffelgrass/pullsitelist.php.
MORE EVENTS
-
Second and fourth Mondays, through May
Romero Site Interpretive Hike
Join our local interpretive guides for a hike to the Romero Ruins. With this program, you'll walk through one thousand years of Hohokam history in 90 minutes. This is an Outdors250 event.
-
February 23 | March 9 and 23 | April 6 and 20 | May 4 and 18
Monday Guided Bird Walks at Catalina
Located in the Tucson Sky Islands Important Bird Area, Catalina State Park is home to 150+ species of birds. Experienced birding guides will help you spot and identify beautiful birds as you walk through the park for 3-4 hours. This is an Outdoors250 event.
-
Sundays and Wednesdays
Guided Bird Walks at Catalina
Experienced bird guides lead this bird walk. They will help you spot and identify various birds that live and visit the park. Novices, seasoned birders, and every experience level of birder will enjoy this event. This is an Outdors250 event.
-
Saturdays until April
Saturday Nature Program
Learn about and see many reptiles that live naturally in the Sonoran Desert. Listen to our experts talk about the creatures and their adaptions to survive in the desert.
-
First and third Mondays, through April
Catalina State Park - Past, Present, Future
Join one of our park volunteers to explore the history of Catalina State Park and its surroundings from the 1850s to today, and get a sneak peek of exciting upgrades planned.
-
Thursday, February 19 and 26, 2026
Native Plant Walks at Catalina State Park
Join an Arizona Native Plant Society guided tour through the Upland Desert and Riparian plant communities along the Canyon Loop trail. This is an Outdoors250 event.
-
First and Third Friday of the Month
Catalina Nights
Experience Catalina State Park’s desert wildlife and dark skies with a one-mile, guided hike on the Nature Trail. Registration required. This is an Outdors250 event.
-
Saturday, February 21, 2026
Music in the Mountains Concert Series: A1 Reggae
Join us for our concert series to experience the funky reggae grooves of A1 Reggae!
-
Sundays - check dates in description
Sunday Geology Walk at Catalina
How were the Santa Catalina Mountains formed? What are some of the different rocks in the park? Learn about the geology of the park with experienced geologist, Karen. This is an Outdors250 event.
-
Sunday, March 8, 2026
Art in the Park at Catalina
Shop local and support the park with the annual Art in the Park sale hosted by The Friends of Catalina State Park! Buy paintings, pottery, and more; all sales benefit the park.
-
October - April
Star Party at Catalina State Park
Imagine what you can see with telescopes provided by the Tucson Amateur Astronomy Association at Catalina State Park! Join us for an exciting, educational Star Party!
