National Monument · Barstow, CA

Castle Mountains National Monument

Castle Mountains represents some of the most unique elements of the Mojave Desert. Nestled between the Nevada state line and Mojave National Preserve, the nearly 21,000 acres of Castle Mountains boasts Joshua tree forests, unbroken natural landscapes, rare desert grasslands, and rich human history. This intriguing area provides serenity and solitude from nearby metropolitan areas.

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Barstow, CAIllustrated fallback; not documentary imagery

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Visit map35.2916, -115.0936
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Verify before visitingChecked August 2026

Address & directions

Castle Mountains National Monument, 2701 Barstow Road, Barstow, CA 92311
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Access & amenities

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What to look for

  • National Monument
  • Managed by the National Park Service
  • Camping
  • Car or Front Country Camping

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