Montana · Rock climbing · Whitehall

Lower Pipestone Forest

4 routes
V0 – V8-9
Bouldering
Jul–Sep
best months

Lower Pipestone Forest is a climbing area in the Butte Field Office of the Bureau of Land Management in Montana. It sits within the wider BLM land managed by the Butte Field Office, and the nearest town is Butte, about 11 miles away. The area is a bouldering spot with four routes, all rated on the V scale. Mastodon Crack is V0, Mastodon Slab is V1, Lil Snek is V4, and Citradelic is V8-9. The first ascent of Lil Snek was by Carson Langmack in March 2020. Summer is the most comfortable time to visit. Typical averages from the nearby Butte airport weather station show July highs around 81°F and lows near 46°F. The station sits about 400 feet lower than the climbing area, so temperatures here run slightly cooler. BLM 16, a mountain biking route, is just 0.2 miles away, and BLM 20 is 0.4 miles off. The Trailer Boulders and Snooter Boulder are both about 1.3 miles away.

  • Best time to go · Jul–Sep

    Best time to visit Lower Pipestone Forest

    Best months: July–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

      32° / 8°

      7 wet

    2. Feb

      35° / 10°

      7 wet

    3. Mar

      44° / 19°

      9 wet

    4. Apr

      51° / 26°

      11 wet

    5. May

      61° / 34°

      13 wet

    6. Jun

      70° / 41°

      13 wet

    7. Jul

      81° / 46°

      9 wet

    8. Aug

      80° / 44°

      8 wet

    9. Sep

      69° / 36°

      7 wet

    10. Oct

      54° / 27°

      8 wet

    11. Nov

      40° / 16°

      8 wet

    12. Dec

      31° / 7°

      7 wet

    Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Butte Bert Mooney Ap, MT, 11.4 mi away at 5,506 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.