California · Rock climbing · Mammoth Lakes

Mondo Boulder

Mondo Boulder in California has 11 bouldering routes across 6 grades.

11 routes
V0 – V4
Bouldering

Is Mondo Boulder 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 Mondo Boulder

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, 19.3 mi away at 7,804 ft. The station sits about 700 ft higher than this place, so expect it a little warmer here. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Mondo Boulder is a bouldering area in California's Inyo National Forest, within the White Mountain Ranger District. It sits on city land, and the surrounding area is a cluster of bouldering spots, with The Dreamers, Walling Boulders and Thimble Boulders all about 0.1 mile away. The climbing here is all bouldering, with 11 routes on the V scale ranging from V0- to V4. The Mondo Wall is the hardest at V4, and the Pocket Wall and Robert Nesta Marley are both V0. The area is best suited to climbers who want a day of bouldering on a single outing, with several other bouldering areas close by. 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. That station sits about 668 feet lower than the boulders, so temperatures on the rock run cooler. Lower Rock Creek is a hike about 1.9 miles away, and Tuff Campground is about 2.1 miles off. Holiday Campground and the Sand Canyon mountain biking area are both within about 3 miles.