Winter Solstice Night Hike
Catalina State Park
Saturday, December 21, 2025 6:00 p.m. - 7:30 p.m.
Celebrate the Winter Solstice and watch the stars sparkle over the Catalina Mountains on the longest night of the year from the Nature Trail (one-mile)! Learn about nocturnal animals and enjoy a constellation tour featuring a variety of cultures and astronomy facts. Please bring a flashlight and a jacket.
Caution: The hike begins and ends on a steep hill with slippery gravel. Meet at the Trailhead Picnic Area. Limited to 40 people (Age 5+): Registration Required.
MORE EVENTS
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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 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.
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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 - 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.
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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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Saturdays: 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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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
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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Sunday, Dec. 14
Shelter Dog Walking with PACC
Stretch your legs and help a pup from Pima Animal Care Center (PACC) get out into nature on a short hike! Several ready-to-adopt dogs will be available to walk and staff from PACC will be present to answer questions.
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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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January 1, 2026
First Day Hike at Catalina State Park
Ring in the New Year with a group hike on a new trail!
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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!
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January 17, 2026
Music in the Mountains Concert Series: Jazz Oasis
Join us for our concert series for jazz in the mountains!
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February 7, 2026
Music in the Mountains Concert Series: Out of Kilters
Join us for our concert series to enjoy traditional celtic music in the mountains!
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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!
