Washington · Rock climbing · Deming

The Pumphouse

Pumphouse, The in Washington has 10 sport climbing routes across 8 grades.

10 routes
5.10b – 5.12d
Sport

Is Pumphouse, The open right now?

Closure in the area

There's a closure order in Mt. Baker-Snoqualmie National Forest. It doesn't name Pumphouse, The, so check the source for the area it covers (2 listed).

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

Best time to visit The Pumphouse

Best months: July–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

    38° / 29°

    21 wet · 4 snow

  2. Feb

    42° / 29°

    18 wet · 3 snow

  3. Mar

    48° / 32°

    20 wet · 2 snow

  4. Apr

    56° / 36°

    17 wet

  5. May

    64° / 42°

    15 wet

  6. Jun

    67° / 47°

    13 wet

  7. Jul

    74° / 51°

    8 wet

  8. Aug

    75° / 51°

    7 wet

  9. Sep

    69° / 47°

    11 wet

  10. Oct

    56° / 41°

    17 wet

  11. Nov

    44° / 34°

    21 wet · 1 snow

  12. Dec

    37° / 30°

    21 wet · 5 snow

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Upper Baker Dam, WA, 18.6 mi away at 690 ft. The station sits about 900 ft lower than this place, so expect it a little cooler here. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Closures we've recorded since August 2026

  • Campfire Ban in Effect Forest-wide

    Mt. Baker-Snoqualmie National Forest · Order dated July 21, 2026; seen Aug 23, 2026 → lifted Sep 15, 2026 · Forest Service

The Pumphouse is a climbing area in the Mt. Baker Ranger District of Mt. Baker-Snoqualmie National Forest in Washington, managed by the Forest Service. It sits within the national forest's network of climbing spots, and Excelsior Group Camp is just 0.3 miles away. Summer is the most comfortable time to visit. Typical averages from a nearby weather station at Upper Baker Dam show July and August highs around 74 to 75°F with only seven or eight wet days a month, while winter months bring highs in the upper 30s and rain or snow on most days. Other climbing is close by, with Cobblestone Wall about 4.7 miles away and Baker Crags about 6.8 miles away. The Church Mountain Trail and Skyline Divide Trail are both within about 2.5 miles, and Wells Creek offers canoeing roughly 3.5 miles off.

Keep exploring — more climbs worth the drive