California · Rock climbing · Bishop

Delta Wall

Delta Wall in California has 5 sport climbing routes on 5 difficulty grades.

5 routes
5.12a – 5.14b
Sport

Is Delta Wall open right now?

Alert in the area

The Forest Service lists 4 alerts for Inyo National Forest.

As of · Source: USFS · Inyo National Forest. Agencies don't list every closure — check before you go.

Best time to visit Delta Wall

Best months: May–September. 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

    41° / 17°

  2. Feb

    41° / 18°

  3. Mar

    45° / 22°

  4. Apr

    51° / 27°

  5. May

    60° / 35°

  6. Jun

    70° / 42°

  7. Jul

    78° / 49°

  8. Aug

    77° / 47°

  9. Sep

    71° / 40°

  10. Oct

    61° / 30°

  11. Nov

    49° / 23°

  12. Dec

    41° / 17°

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Mammoth Lakes Rs, CA, 24.4 mi away at 7,804 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Delta Wall is a climbing area in the White Mountain Ranger District of Inyo National Forest in California, managed by the Forest Service. It sits among a cluster of climbing spots, with Uptown Rock and Uptown Rock - Upper Tier both about 0.1 mile away. Summer is the most comfortable time to visit. Typical averages from a nearby weather station at Mammoth Lakes show July highs around 78°F with lows near 49°F, while winter highs stay around 41°F. Morgan Mine Road and Mount Julius Caesar are both about half a mile away. For an overnight base, Mosquito Flat Backpacker Campground is about 5.5 miles off, and Rock Creek Lake Campground is about 6.1 miles away.

Routes (5)

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