Parking is only allowed in designated parking spots. Please observe all rules distributed by rangers when entering the park.
Use caution as flooding is possible.
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, July 5 - September 27
Monsoon Magic
Learn about monsoon meteorology and see real animals and desert plants that thrive with the seasonal rain.
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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, September 21
Everyone Runs Catalina State Park Trail Race
One of Arizona's finest trail races. Catalina State Park features easy to manage trails and unreal mountain views! Come join the fun that is Everyone Runs!
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October 4, 2025
Music in the Mountains Concert Series: Austin Owen
Austin Owen performing at Catalina State Park an eclectic mix of music ranging from R&B to Bossa nova!
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Oct. 2-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!
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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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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!
