Utah · Rock climbing · Millcreek

Reef

Reef in Utah has 8 sport climbing routes across 7 difficulty grades.

8 routes
5.9- – 5.13
Sport

Is Reef open right now?

No closures listed

The Forest Service lists no closures for Uinta-Wasatch-Cache National Forest.

As of · Source: USFS · Uinta-Wasatch-Cache National Forest. Agencies don't list every closure — check before you go.

Best time to visit Reef

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

    40° / 20°

    12 wet

  2. Feb

    44° / 24°

    11 wet

  3. Mar

    53° / 30°

    11 wet

  4. Apr

    60° / 35°

    12 wet

  5. May

    70° / 43°

    11 wet

  6. Jun

    81° / 49°

    7 wet

  7. Jul

    89° / 56°

    5 wet

  8. Aug

    88° / 56°

    6 wet

  9. Sep

    79° / 48°

    8 wet

  10. Oct

    65° / 38°

    9 wet

  11. Nov

    50° / 30°

    10 wet

  12. Dec

    40° / 22°

    12 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Mtn Dell Dam, UT, 4.6 mi away at 5,420 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Reef is a sport climbing area in the Salt Lake Ranger District of the Uinta-Wasatch-Cache National Forest in Utah, about 0.1 mile from Grandeur Peak and 0.5 mile from The Bungalow. The climbing here is all sport, with eight routes ranging from 5.9- to 5.13, and the median grade is 5.12a. The most comfortable months for a visit are typically May and September, when typical averages from the nearby Mtn Dell Dam weather station run from about 70°F highs and 43°F lows in May to about 79°F and 48°F in September. July and August are the warmest, with highs near 89°F. Climbers can pair a session at Reef with a hike on the Crestwood Gulch Trail or the Scrubby Connector Trail, both about half a mile away. For an overnight stay, Jordan Pines Campground and Lake Florence are roughly 8 miles off.

Keep exploring — more climbs worth the drive