Top 10 Tips
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Find the answers to common questions.
Alerts, Weather, & Conditions
What's in season at City of Rocks.
Furry friends are welcome.
Operating Hours & Seasons
When to visit the park.
Permits & Reservations
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City of Rocks National Reserve
Open every day, year round. The shared Visitor Center for both City of Rocks National Reserve and Castle Rocks State Park is located in the historic town of Almo. The Visitor Center is open 7 days a week during peak season from mid-April to mid-October, and Wednesday through Sunday during the winter months. There is no fee to enter City of Rocks National Reserve.
Castle Rocks State Park
Open every day, year round 7:00 am to 10:00 pm. Open 24 hours for registered guests of The Lodge, Bunkhouse, and Willow Glamping Yurt.
Local Area Information - Almo, Idaho
The village of Almo was established in 1878, and remains an unincorporated community of deeply-rooted families of cattle ranching heritage.
Last updated: January 8, 2022