Idaho · Rock climbing · Almo

Building Blocks - West

8 mixed climbing routes in Idaho spanning 6 difficulty grades.

Building Blocks - WestPhoto: cifraser1, CC BY 2.0 (via Flickr)
8 routes
5.10- – 5.11d
Trad · Mixed · Sport

Is Building Blocks - West open right now?

No closures listed

The National Park Service lists no closures for City of Rocks National Reserve.

As of · Source: NPS · City of Rocks National Reserve. Agencies don't list every closure — check before you go.

Best time to visit Building Blocks - West

Best months: April–June and August–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

    35° / 16°

    8 wet

  2. Feb

    39° / 19°

    7 wet

  3. Mar

    48° / 27°

    6 wet

  4. Apr

    55° / 33°

    7 wet

  5. May

    65° / 41°

    9 wet

  6. Jun

    75° / 50°

    6 wet

  7. Jul

    86° / 59°

    5 wet

  8. Aug

    85° / 57°

    6 wet

  9. Sep

    74° / 48°

    5 wet

  10. Oct

    60° / 35°

    5 wet

  11. Nov

    45° / 24°

    6 wet

  12. Dec

    35° / 17°

    8 wet

Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Rosette, UT, 23.5 mi away at 5,685 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Building Blocks - West is a climbing area in Idaho's City of Rocks National Reserve, managed by the National Park Service. It sits within the reserve's network of climbing spots, and the closest neighbor is Building Blocks - East, about 0.1 mile away. The area has eight routes, with grades ranging from 5.10a to 5.11d. The styles include trad, mixed and sport climbing. Among the routes are Acid Rain, a 5.10a mixed climb, and Technicon, a 5.11d sport route. The trad routes include Birthday Boy at 5.10a and Stereotypic Behavior at 5.10d. For timing, the most comfortable months are typically June and September, when typical averages from a nearby weather station run from highs around 75°F to 74°F. July is the warmest, with highs near 86°F, and winter highs stay around 35°F. Other climbing areas close by include Geowatt and White Wall, each about 0.6 mile away. The Geo Watt Trail and Stripe Rock Trail are both about 0.4 mile off.

Keep exploring — more climbs worth the drive