California · Rock climbing · Big Bear City

Claim Jumper Wall

Claim Jumper Wall in California has 22 climbing routes across 9 grades, offering sport and trad styles.

22 routes
5.7 – 5.11c/d
Sport · Trad

Is Claim Jumper Wall open right now?

Closure in the area

There's a closure order in Mountaintop Ranger District. It doesn't name Claim Jumper Wall, so check the source for the area it covers.

As of · Source: USFS · Mountaintop Ranger District. Agencies don't list every closure — check before you go.

Best time to visit Claim Jumper Wall

Best months: May–October. 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

    46° / 24°

    6 wet

  2. Feb

    46° / 24°

    6 wet

  3. Mar

    51° / 27°

    6 wet

  4. Apr

    57° / 31°

    4 wet

  5. May

    66° / 37°

    2 wet

  6. Jun

    75° / 43°

    1 wet

  7. Jul

    80° / 50°

    2 wet

  8. Aug

    79° / 49°

    3 wet

  9. Sep

    73° / 44°

    2 wet

  10. Oct

    63° / 35°

    2 wet

  11. Nov

    53° / 28°

    3 wet

  12. Dec

    46° / 24°

    6 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Big Bear Lake, CA, 5 mi away at 6,753 ft. The station sits about 800 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.

Claim Jumper Wall is a climbing area in the Mountaintop Ranger District of San Bernardino National Forest in California, managed by the Forest Service. It sits among a cluster of climbing walls, with Doc Holliday Wall and Gunsmoke Wall each about 0.1 mile away. Summer is the warmest stretch for a visit. Typical averages from the nearby Big Bear Lake weather station, about 5 miles away, show July highs around 80°F with lows near 50°F. That station sits a few hundred feet lower than the wall, so temperatures here run a little cooler. The closest camping is Tanglewood Group Camp, about 1.3 miles away, and Holcomb Valley Ranch is about 2.1 miles off. Van Dusen Canyon Spur is a hike about 1.5 miles away. Big Bear Lake Recreation Area, about 3.4 miles away, offers lake fishing.