California · Rock climbing · Mammoth Lakes

Dog Boulder

Dog Boulder in California has 20 bouldering routes across 10 difficulty grades.

20 routes
V0 – V4+
Bouldering

Is Dog 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 Dog 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, 3.9 mi away at 7,804 ft. The station sits about 1,200 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.

Dog Boulder is a climbing area in the Mammoth Ranger District of Inyo National Forest in California, managed by the Forest Service. It sits within the Mammoth Lakes area, about 4 miles from the town of Mammoth Lakes. 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 with lows in the teens. The climbing area is close to several other spots. Sister Boulder and Brother Boulder are both about 0.4 miles away, and Lake Mary Campground is about half a mile off. The Mammoth Lks Pack-Mammoth Pass mountain biking route starts just 0.1 mile away.

Routes (20)

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Sister BoulderPhoto: inkknife_2000 (14 million views), CC BY-SA 2.0 (via Flickr)

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T J SlabsPhoto: inkknife_2000 (14 million views), CC BY-SA 2.0 (via Flickr)

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Seam AreaPhoto: Jane S. Richardson (talk · contribs), CC BY-SA 3.0 (via Wikimedia Commons)

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