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Rock Formations in California

18 rock formations in California with photography planning data — sunrise and sunset azimuths, golden hour by month, Milky Way windows and estimated sky darkness. Mariposa County has the most (4). The darkest skies are at Castle Crags (Bortle 2).

Top rock formations

Rock Formations by county

All rock formations (18)

NameCountyElevationNearest townSky
El CapitanYosemiteMariposa County—Yosemite Valley3
Castle CragsShasta County—Dunsmuir2
Three BrothersYosemiteMariposa County—Yosemite Valley3
Salton ButtesImperial County—Niland3
Robbers RoostKern County—Inyokern3
Fairmont ButteLos Angeles County—Green Valley5
Washington ColumnYosemiteMariposa County—Yosemite Valley3
Little Devils PostpileYosemiteMono County—Yosemite Valley2
Alcatraz Water TowerAlcatraz IslandCity and County of San Francisco—Chinatown8
Cap RockJoshua TreeRiverside County—Twentynine Palms4
Castle RocksTulare County—Three Rivers3
Goat ButtesSanta Monica MountainsLos Angeles County—Agoura7
Negro ButteSan Bernardino County—Lucerne Valley4
Leaning Tower, YosemiteYosemiteMariposa County—Yosemite Valley3
12 - Water TowerAlcatraz IslandCity and County of San Francisco—Chinatown8
2 - Guard TowerAlcatraz IslandCity and County of San Francisco—Chinatown8
Alcatraz Guard TowerAlcatraz IslandCity and County of San Francisco—Chinatown8
Beetle RockSequoia & Kings CanyonTulare County—Three Rivers3

Sky = estimated Bortle class (1 darkest – 9 brightest).

Map

How to photograph rock formations

Rock towers and buttes glow red and orange in the first and last half-hour of sun; midday light flattens their shape.

  • Find a spot where the formation sits against open sky to emphasize its silhouette.
  • At night, a formation under the Milky Way or star trails makes a strong anchor.
  • Use the sunrise and sunset azimuths below to know which face will be lit.
  • Stay on trails; desert soils and lichens take decades to recover from footprints.

Season: Spring and autumn are best in desert regions; winter snow on red rock is rare but spectacular.