Montana · Camping

Como-Three Sisters Group Site

from $75
fee
May–Oct
best months

Is Como-Three Sisters Group Site open right now?

Alert in the area

The Forest Service lists 2 alerts for Bitterroot National Forest.

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

  • At 4,220 ft
  • Darby Ranger DistrictBitterroot National Forest · Lake Como

Como-Three Sisters Group Site is a campground in the Lake Como area of the Darby Ranger District, part of the Bitterroot National Forest in western Montana. The land is managed by the Bureau of Reclamation, and it sits among several other campgrounds and trails, making it a convenient base for exploring the Como Lake Loop National Recreation Trail and Shannon Lake Trail. The site has vault toilets as its only listed amenity, and a fee is charged. Summer is the most comfortable time to visit. Typical averages from a nearby weather station in Darby run to highs around 82°F in July and 71°F in September, with lows in the 40s and 50s. Lake Como Campground is just 0.3 miles away, and Three Frogs Campground is 0.8 miles off. The Como Lake Loop National Recreation Trail and Shannon Lake Trail are both within a mile.

  • Best time to go · May–Oct

    Best time to visit Como-Three Sisters Group Site

    Best months: May–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

      34° / 19°

      8 wet

    2. Feb

      38° / 21°

      6 wet

    3. Mar

      47° / 27°

      7 wet

    4. Apr

      54° / 31°

      7 wet

    5. May

      64° / 39°

      9 wet

    6. Jun

      72° / 45°

      9 wet

    7. Jul

      82° / 50°

      6 wet

    8. Aug

      81° / 48°

      6 wet

    9. Sep

      71° / 42°

      6 wet

    10. Oct

      57° / 33°

      8 wet

    11. Nov

      42° / 25°

      8 wet

    12. Dec

      32° / 19°

      8 wet

    Typical high / low (°F) and days with rain or snow, 1991–2020. Measured at Darby, MT, 3.7 mi away at 3,880 ft. This station doesn't record snowfall. Source: NOAA NCEI U.S. Climate Normals 1991–2020.

Como-Three Sisters Group Site

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