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Recreation Region: Darby Ranger District

Three Sisters Group Site Campground

Three Sisters Group Site is an accessible site located across the road from the Rock Creek Horse Camp within the Lake Como Recreation Area.  The site is equipped with a 20' x 30' pavilion, 6 picnic tables, 1 group size BBQ grill, 2 serving tables, group size fire ring with handcrafted wooden benches around it, 2 vault toilets, parking for 25 vehicles, and a capacity to hold 75 people.  There is no water, electricity, or firewood available at the site.

Reservations

Make Reservations Here

Reservations can be made up to one year in advance. Reservations between Memorial Day - Labor Day include Lake Como Day Use Passes. Please call the Darby-Sula Ranger Station (406) 821-3913 for more information.  

General Information

Food Storage Required: Bitterroot National Forest Food Storage Order

Camping is limited to 16 consecutive days: Camping Restrictions Regional Order

Mid April - Mid October 

Overnight Use 

Check in: 2:00pm

Check out: Noon 

  • Food Storage Required: Bitterroot National Forest Food Storage Order
  • Camping limited to 4 consecutive days.
  • Quiet hours: 10:00 p.m. to 6:00 a.m.
  • Pets must be leashed.  
  • No pets or glass allowed on the beach or in the swim area.

Reservation includes day use passes for the Lake Como Recreation Area.

Overnight Use:
Group Site: $75 per night

(Check-in is at 2 p.m., Check-out at noon).

Pets must be leashed. 

Reservations can be made up to one year in advance. 

Contact Name: Darby-Sula Ranger District

Contact Phone: 406-821-3913

Darby Ranger Station administrative office in the winter.

Address: 712 N. Main Darby, MT 59829
Phone: 406-821-3913
Hours: Monday-Friday, 8:00 a.m. - 4:30 p.m. (Closed on federal holidays)

Getting There

Latitude / Longitude

Latitude: 46.06433

Longitude: -114.232124

Elevation

4215

Directions

From Darby travel north for 4 miles on Highway 93.  Turn west (left) onto Lake Como Rd.  Follow for 3.5 miles. Three Sisters Group Site is located on the west side of the road.

Facility and Amenity Information

Restrooms

Vault toilet(s)

Water

Potable water is not available at this site.

Picnic Tables

Picnic tables are available at this site.

Horse/Pack Animal Information

Horse/Pack animals are not allowed at this site.

Recreation Opportunities

Last updated May 20, 2026