With rain in the forecast, please use extra caution as flooding may prevent exiting the park. Call the park for updates during regular business hours.
Parking is only allowed in designated parking spots. Please observe all rules distributed by rangers when entering the park.
Sunday Geology Walk at Catalina
Catalina State Park
Sundays - check dates in description Times vary
How were the majestic Santa Catalina Mountains formed? What are the rocks we see all over the park? Join experienced geologist Karen to learn about the fascinating geologic history of the Catalinas. This program lasts around 3-4 hours, begins with a geology presentation, and includes a guided walk. Meet at the Picnic Area Ramada.
| 2025 Dates (Sundays, Times vary) |
|---|
| January 12, 2025 - 9 a.m. |
| January 26, 2025 - 9 a.m. |
| February 9, 2025 - 9 a.m. |
| February 23, 2025 - 9 a.m. |
| March 9, 2025 - 9 a.m. |
| March 23, 2025 - 8:30 a.m. |
| April 6, 2025 - 8:30 a.m. |
| October 19, 2025 – 8:30 a.m. |
| November 2, 2025 – 8:30 a.m. |
| November 16, 2025 – 9:00 a.m. |
| November 30, 2025 – 9:00 a.m. |
| December 14, 2025 – 9:00 a.m. |
| December 28, 2025 – 9:00 a.m. |
| January 11, 2026 – 9:00 a.m. |
| January 25, 2026 – 9:00 a.m. |
| February 8, 2026 – 9:00 a.m. |
| February 22, 2026 – 9:00 a.m. |
| March 8, 2026 – 9:00 a.m. |
| March 22, 2026 – 8:30 a.m. |
| April 5, 2026 – 8:30 a.m. |
| April 19, 2026 – 8:30 a.m. |
MORE EVENTS
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Saturdays - Starting October 18 - 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.
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Sundays and Wednesday, beginning October 19
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.
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Second and fourth Mondays (Oct.-April)
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.
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November 1, 2025
Music in the Mountains Concert Series: Wendy Sweet
Join us for our concert series featuring Wendy Sweet!
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Saturdays: Nov 1 | Dec 6 | Jan 3 | Feb 7 | Mar 7 | Apr 4
Buffel Slayers
Help eradicate buffelgrass from the park and Save Our Saguaros! Be prepared to work hard!
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First and third Mondays, October 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.
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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.
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Sunday, November 9, 2025
Everyone Runs 10.6 & 5.3 Mile Trail Run and 5k
Join Everyone Runs for a fantastic experience at Catalina State Park. They pride themselves in events that really are for everyone - runners, walkers, and differently-abled at road runs!
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December 6, 2025
Music in the Mountains Concert Series: Oro Valley Jazz Band
Join us for our concert series for an evening of smooth jazz!
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October - April (Oct 10 event cancelled due to weather)
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!
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December 20, 2025
Music in the Mountains Concert Series: Old Arizona Brass Band
Join us for our concert series featuring the Old Arizona Brass Band.
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Saturday, January 3, 2026
Music in the Mountains Concert Series: The Hares on the Mountain
Join us for our concert series for an evening of pleasant folk music!
