Wyoming · Rock climbing · Green River

Green River

Green River in Wyoming has 12 climbing routes across 7 grades, offering mixed, sport, and trad styles.

12 routes
5.7+ – 5.10
Trad · Mixed · Sport

Best time to visit Green River

Best months: May–June and August–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

    31° / 8°

    5 wet

  2. Feb

    36° / 13°

    5 wet

  3. Mar

    47° / 22°

    6 wet

  4. Apr

    56° / 29°

    8 wet

  5. May

    66° / 38°

    8 wet

  6. Jun

    78° / 46°

    6 wet

  7. Jul

    87° / 53°

    5 wet

  8. Aug

    85° / 51°

    5 wet

  9. Sep

    76° / 41°

    6 wet

  10. Oct

    61° / 30°

    6 wet

  11. Nov

    44° / 19°

    5 wet

  12. Dec

    32° / 10°

    6 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Green Rvr, WY, 1.3 mi away at 6,160 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Green River is a climbing area in Wyoming, about a mile from the town of Green River. It is a traditional climbing destination, with 12 routes spread across the area, and the closest neighbor is The College, another climbing area about 2.4 miles away. The climbing here is mostly trad, with one mixed route and one sport route. The YDS grades run from 5.7+ up to 5.10, with the median around 5.9-. South Face Direct is a 5.7+ trad route, and Droppin Trow for the Bison is a 5.9- trad route. The Local's Favorite, Name Unknown is a mixed route at 5.9+. Summer is the most comfortable time to climb. Typical averages from a nearby weather station show July highs around 87°F with lows near 53°F, while winter highs stay in the low 30s.