California · Rock climbing · Pearblossom

Hellraiser

Near the top of Williamson Rock's 59 catalogued routes by difficulty.

5.12c
grade
Sport Bolted
style

Is Hellraiser open right now?

Alert in the area

The Forest Service lists 7 alerts for Angeles National Forest.

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

Best time to visit Hellraiser

Best months: April–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

    48° / 26°

    5 wet

  2. Feb

    48° / 25°

    8 wet

  3. Mar

    54° / 29°

    6 wet

  4. Apr

    60° / 32°

    4 wet

  5. May

    69° / 39°

    2 wet

  6. Jun

    78° / 44°

    1 wet

  7. Jul

    83° / 53°

    2 wet

  8. Aug

    82° / 51°

    2 wet

  9. Sep

    75° / 46°

    2 wet

  10. Oct

    64° / 37°

    3 wet

  11. Nov

    55° / 29°

    4 wet

  12. Dec

    47° / 25°

    5 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Wrightwood, CA, 13.8 mi away at 6,000 ft. The station sits about 700 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.

One of 59 routes catalogued at Williamson Rock, this climb sits near the upper end of the crag's range, which spans from 5.6 to 5.12d.

Photo of the crag

Williamson Rock — the crag this route is on
Williamson Rock, California — this photo shows the crag, not this individual route.Photo: RuggyBearLA, CC BY 2.0 (via Flickr)

Keep exploring — more climbs worth the drive