New Mexico · Rock climbing · Jemez Springs

Upper East Fork (UEF)

Upper East Fork (UEF) in New Mexico has 9 climbing routes.

9 routes
5.7 – 5.12a
Sport · Trad

Is Upper East Fork (UEF) open right now?

Closure in the area

There's a closure order in Jemez Ranger District. It doesn't name Upper East Fork (UEF), so check the source for the area it covers.

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

Best time to visit Upper East Fork (UEF)

Best months: May–June and 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

    36° / 9°

    9 wet

  2. Feb

    38° / 12°

    9 wet

  3. Mar

    44° / 20°

    9 wet

  4. Apr

    52° / 25°

    8 wet

  5. May

    62° / 32°

    8 wet

  6. Jun

    72° / 39°

    8 wet

  7. Jul

    74° / 45°

    15 wet

  8. Aug

    71° / 43°

    15 wet

  9. Sep

    66° / 35°

    11 wet

  10. Oct

    57° / 26°

    7 wet

  11. Nov

    45° / 17°

    6 wet

  12. Dec

    36° / 9°

    9 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Los Alamos 13 W, NM, 2.6 mi away at 8,716 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Upper East Fork (UEF) is a climbing area in the Jemez Ranger District of the Santa Fe National Forest in New Mexico, managed by the Forest Service. It sits close to a cluster of other climbing spots, with Monster Wall just 0.1 mile away and Spaghetti Western Wall and The Amphitheater each about 0.2 mile off. The area is a hub for sport climbers, with a single traditional route among its nine listed routes, and it works well as a base for a longer day in the Jemez. The climbing here is mostly sport, with grades ranging from 5.7 to 5.12a. Some of the named routes are Solestice at 5.7, Titty Time Bomb at 5.8, and Flying Spaghetti Monster at 5.12a. For those who want to pair climbing with time on foot, the North East Fork hike starts about 0.4 mile away, and the East Fork Trail (137) is roughly 1.7 miles off. Summer is the most comfortable time to visit, with typical July highs around 74°F and lows near 45°F, based on averages from a nearby weather station in Los Alamos. Winter is cold, with typical January highs around 36°F and lows near 9°F.