Montana · Camping

Three Sisters Group Site

1
sites
Yes
fee
May–Oct
best months

Is 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.

  • 1 site for group and RV campingReservable on Recreation.gov
  • At 4,214 ft
  • Darby Ranger DistrictBitterroot National Forest · Lake Como

Three Sisters Group Site is a campground in Montana at about 4,214 feet. It is managed by the Bureau of Reclamation.

  • Best time to go · May–Oct

    Best time to visit 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.

Three Sisters Group Site

1 site for group and RV camping

Reserve

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