California · Rock climbing · Susanville

Ad-Seg Wall

Ad-Seg Wall in California has 7 traditional climbing routes across 5 difficulty grades.

7 routes
5.9 – 5.11b/c
Trad

Best time to visit Ad-Seg Wall

Best months: April–June and September–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

    43° / 22°

    6 wet

  2. Feb

    48° / 26°

    5 wet

  3. Mar

    54° / 30°

    4 wet

  4. Apr

    61° / 34°

    4 wet

  5. May

    69° / 40°

    3 wet

  6. Jun

    79° / 47°

    2 wet

  7. Jul

    88° / 53°

    1 wet

  8. Aug

    87° / 52°

    1 wet

  9. Sep

    80° / 45°

    1 wet

  10. Oct

    67° / 36°

    2 wet

  11. Nov

    52° / 28°

    4 wet

  12. Dec

    43° / 22°

    6 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Susanville 2sw, CA, 0.6 mi away at 4,212 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Ad-Seg Wall is a climbing area on Bureau of Land Management land within the Eagle Lake Field Office in California. It sits among several other climbing spots and trails, so it works well as a base for a day of bouldering or a longer outing in the area. Spring and fall are the most comfortable times to visit. Typical averages from a nearby weather station in Susanville show May highs around 69°F and October highs around 67°F, while July and August average in the upper 80s. East Wall and Central Wall Amphitheater are both about 0.1 mile away, and the Bizz Johnson Trail starts just as close. The Susan River, about 1.4 miles off, offers canoeing.

Routes (7)

Keep exploring — more climbs worth the drive

The Fallout ZonePhoto: Ken Lund, CC BY-SA 2.0 (via Flickr)

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Roadside Distraction AreaPhoto: randomduck, CC BY-SA 2.0 (via Flickr)

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Roadside DistractionPhoto: randomduck, CC BY-SA 2.0 (via Flickr)

Roadside Distraction

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First and Second TerracePhoto: Daniel Schwen, CC BY-SA 2.5 (via Wikimedia Commons)

First and Second Terrace

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Left of the Regular RoutePhoto: Daniel Schwen, CC BY-SA 2.5 (via Wikimedia Commons)

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East Wall

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~0 min drive

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West Wall

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