• 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.

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Did You Know?

Sketch of immigrants camped by their wagon on the prairie.

City of Rocks was a major landmark for emigrants traveling along the California Trail. This unique geological area provided rest and inspiration for the many weary travelers who were heading for Granite Pass and ultimately for California.