Idaho · Rock climbing · Twin Falls

Roman Wall

Roman Wall in Idaho has 10 sport climbing routes across 7 difficulty grades.

Roman WallPhoto: Doug Orleans, CC BY-SA 2.0 (via Flickr)
10 routes
5.8 – 5.11b
Sport

Best time to visit Roman Wall

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, 3.4 mi away at 3,670 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Roman Wall is a rock climbing area in southern Idaho, about 3.7 miles from the town of McMillan. It sits among a tight cluster of climbing walls and bouldering areas, all within easy walking distance of one another. The most comfortable climbing weather tends to come in spring and fall. Typical averages from the nearby Twin Falls weather station put May highs around 73°F and September highs around 80°F, while July and August average above 90°F and winter highs hover near 40°F. Several other areas lie just 0.3 miles away, including Kid Boulder Area, Gawker Wall and Greenroom Area. For a walk between climbing sessions, the Canyon Rim Trail starts about half a mile off.

Keep exploring — more climbs worth the drive