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.
Summer Bloomer Park Walk
Catalina State Park
Thursday, August 21 6:30 -9:30 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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Saturday, September 6, 2025
Music in the Mountains: Treehouse Fire
Join us for an evening of live music with beautiful views of the Catalina Mountains.
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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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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.