California · Rock climbing · Desert Hot Springs

Summit or Plummet Rock

Summit or Plummet Rock in California has 22 climbing routes with mixed styles and 14 difficulty grades.

22 routes
5.5 – 5.12a
Mixed · Trad · Sport

Is Summit or Plummet Rock open right now?

Alert in the area

The National Park Service lists 3 alerts for Joshua Tree National Park.

  • Partial Trail Closure of West Side Loop

    Park alert covering Joshua Tree National Park · NPS · Joshua Tree National Park

  • Inaccurate Third-Party Apps

    Park alert covering Joshua Tree National Park · NPS · Joshua Tree National Park

  • Oasis of Mara Trail Partial Closure

    Park alert covering Joshua Tree National Park · NPS · Joshua Tree National Park

As of · Source: NPS · Joshua Tree National Park. Agencies don't list every closure — check before you go.

Best time to visit Summit or Plummet Rock

Best months: October–May. Best months have typical highs of 55–85 °F, lows of 30 °F or warmer (32 °F where the station doesn't record snow), at most one snowy day and no more than 12 wet days.

  1. Jan

    58° / 38°

    4 wet

  2. Feb

    61° / 39°

    3 wet

  3. Mar

    67° / 40°

    3 wet

  4. Apr

    73° / 46°

    2 wet

  5. May

    82° / 52°

    1 wet

  6. Jun

    91° / 59°

    0 wet

  7. Jul

    96° / 66°

    2 wet

  8. Aug

    96° / 68°

    2 wet

  9. Sep

    89° / 60°

    2 wet

  10. Oct

    80° / 50°

    1 wet

  11. Nov

    66° / 41°

    2 wet

  12. Dec

    58° / 34°

    4 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Yucca Valley, CA, 14.6 mi away at 3,249 ft. The station sits about 1,000 ft lower than this place, so expect it a little cooler here. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Summit or Plummet Rock is a climbing area in Joshua Tree National Park in California, managed by the National Park Service. The area sits within the park's own land, and a fee is charged for entry. Spring and fall are the most comfortable times to visit. Typical averages from a nearby weather station at Yucca Valley, which sits well below this spot, run to highs around 73°F in April and 80°F in October, while July and August average highs near 96°F and January highs near 58°F. Several climbing areas lie right next door, including Swidgeteria, The, Dihedral Rock - East Face and Texas Boulder, each about 0.1 mile away. The Cow Rock hike is about half a mile off.

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The SwidgeteriaPhoto: Tony Webster, CC BY 2.0 (via Flickr)

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[Redacted]

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