Washington · Rock climbing · Grand Coulee

Post Modern Wall

Post Modern Wall in Washington has 5 routes ranging from easy to hard, offering sport and trad climbing.

5 routes
5.8 – 5.10b
Sport · Trad

Best time to visit Post Modern 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

    33° / 23°

    11 wet

  2. Feb

    39° / 25°

    9 wet

  3. Mar

    51° / 32°

    10 wet

  4. Apr

    61° / 38°

    9 wet

  5. May

    71° / 46°

    8 wet

  6. Jun

    78° / 52°

    7 wet

  7. Jul

    88° / 59°

    4 wet

  8. Aug

    87° / 58°

    3 wet

  9. Sep

    77° / 50°

    4 wet

  10. Oct

    60° / 40°

    8 wet

  11. Nov

    43° / 31°

    11 wet

  12. Dec

    33° / 24°

    12 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Coulee Dam 1 Sw, WA, 6.9 mi away at 1,719 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Post Modern Wall is a climbing area on Bureau of Reclamation land within the Banks Lake unit in Washington, about 1.7 miles from the Roadside Rock West and Roadside Rock East climbing areas. The area also sits close to the Golf Course Wall, making it easy to link several climbing spots in one outing. The climbing here is sport and trad, with five routes in total. The grades range from 5.8- to 5.10b, so climbers of moderate to advanced ability will find options. The routes include Soup's On (5.8-), Sky's the Limit (5.8) and Paparazzi (5.9), and the trad route Seam-iotics is also listed. Spring and fall are the most comfortable seasons to visit. Typical averages from a nearby weather station run highs around 71°F in May and 77°F in September, with summer highs reaching the upper 80s. Winter is cold, with January highs averaging about 33°F.