Idaho · Rock climbing · Twin Falls

Greenroom Area

Greenroom Area in Idaho has 7 climbing routes across 4 grades.

Greenroom AreaPhoto: waterarchives, CC BY-SA 2.0 (via Flickr)
7 routes
V0 – V7
Bouldering

Best time to visit Greenroom Area

Best months: March–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

    40° / 22°

    8 wet

  2. Feb

    46° / 25°

    7 wet

  3. Mar

    56° / 32°

    7 wet

  4. Apr

    63° / 36°

    8 wet

  5. May

    73° / 45°

    8 wet

  6. Jun

    81° / 52°

    5 wet

  7. Jul

    92° / 58°

    2 wet

  8. Aug

    91° / 56°

    3 wet

  9. Sep

    80° / 47°

    3 wet

  10. Oct

    67° / 37°

    5 wet

  11. Nov

    51° / 28°

    7 wet

  12. Dec

    40° / 23°

    9 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Twin Falls-Kmvt, ID, 3.6 mi away at 3,670 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Greenroom Area is a bouldering area in Idaho, about 4 miles from the town of McMillan. It sits among a cluster of climbing spots, with the Down Under Corridor Area, Dierkes Lake Bouldering and Little Italy all within about a tenth of a mile. The name Greenroom comes from the Greenroom route, a V4 boulder problem in the area. The climbing here is all bouldering, with seven routes spread across the cluster. The grades run from V0 to V7, and the hardest are Holiday in Costco and Tony's at V7. The Greenroom route is the one that gives the area its name. For timing, late spring and early fall are the most comfortable. Typical averages from a nearby weather station in Twin Falls show May highs around 73°F and September highs around 80°F, while July and August average highs near 91°F. The Canyon Rim Trail is about 0.7 miles away, and the Mogensen Trail is roughly 4 miles off.

Keep exploring — more climbs worth the drive