Natural

Mopah Peaks

San Bernardino County, CA

Coordinate verified

Paired rhyolitic volcanic plugs (Mopah Range) rising above bajadas in BLM Turtle Mountains Wilderness. Signature skyline landmarks of the southern Mojave/Colorado Desert transition; the northern plug is also known as Mexican Hat. Turtle Mountains are a National Natural Landmark with springs, desert tortoise habitat, and classic Sonoran microphylla wash woodlands.

Field facts

RegionSan Bernardino County, CA
Coordinates34.2973, -114.7647
GeologyRhyolite volcanic plugs
WildernessTurtle Mountains Wilderness (BLM)
LandmarkNational Natural Landmark (Turtle Mtns)
Also known asMexican Hat (N peak)

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Public recreation data — BLM & Recreation.gov (RIDB). Verify current access, fees, and seasonal closures before traveling.

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