• Twin Sisters

    City Of Rocks

    National Reserve Idaho

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  • Visitor Center Operating Hours Notification

    The City of Rocks Visitor Center will be closed May 21 & 22 for an All-Employee Orientation. The visitor center will reopen May 23 and operate from 8:00 a.m. to 4:30 p.m. 7 days a week (including holidays) through October.

Laws & Policies

Public Law 100-696, signed November 18, 1988, created City of Rocks National Reserve.
 
Public Law 101-512 permitted hunting within the Reserve.
 
 
Castle Rocks State Park
Castle Rocks State Park
photo by kris hawkins

Did You Know?

Old fence and sagebrush near granite rock formations.

The rural historic setting of City of Rocks National Reserve and the surrounding area reflect the traditional western rural lifestyles of the people who settled here beginning in 1869.