Montana · Rock climbing · Norris

Diamond & Roadside Area

4 routes
V0 – V7
Bouldering
Apr–Oct
best months

Diamond & Roadside Area is a climbing area on Bureau of Land Management land within the Madison River unit of Montana, about 4 miles from the town of Red Bluff. The most comfortable months for a visit are typically June and September, when typical averages from a nearby weather station run around 75°F for highs and 50°F for lows. July and August are warmer, with highs near 85°F, while winter brings highs in the upper 30s and a few snowy days each month from December through February. Crew Crag and Roadside Boulder sit just 0.1 mile away, and Trapper Springs (MT) campground is under a mile off. Canaday Boat Launch, about a mile away, offers river fishing.

  • Best time to go · Apr–Oct

    Best time to visit Diamond & Roadside Area

    Best months: April–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

      39° / 24°

      5 wet · 4 snow

    2. Feb

      42° / 24°

      6 wet · 3 snow

    3. Mar

      50° / 30°

      7 wet · 3 snow

    4. Apr

      57° / 36°

      10 wet · 1 snow

    5. May

      66° / 43°

      12 wet

    6. Jun

      75° / 50°

      11 wet

    7. Jul

      85° / 57°

      8 wet

    8. Aug

      85° / 56°

      7 wet

    9. Sep

      75° / 48°

      6 wet

    10. Oct

      60° / 39°

      7 wet · 1 snow

    11. Nov

      47° / 30°

      6 wet · 2 snow

    12. Dec

      38° / 23°

      6 wet · 4 snow

    Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Norris Madison Pwr House, MT, 8 mi away at 4,745 ft. Source: NOAA NCEI U.S. Climate Normals 1991–2020.