Idaho · Bouldering · Twin Falls

The Yaniro Problem

Near the top of the grade range among 22 problems at this Idaho crag.

V4
grade
Bouldering Pads
style

Best time to visit The Yaniro Problem

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.

One of 22 boulder problems catalogued at Stairs Left/North, this climb sits near the top end of the crag's V0–V5 range.

Photo of the crag

Stairs Left/North — the crag this route is on
Stairs Left/North, Idaho — this photo shows the crag, not this individual route.Photo: waterarchives, CC BY-SA 2.0 (via Flickr)

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