Three Sisters Group Site (Mt)
3.848 reviewsQuick Facts
4,245 ftPrice
$75/night
Booking
Reservable
Sites
1 campsites
Season
Open April 14 to Oct...
Cell
Unknown
Pets
Allowed
Quick Facts
4,245 ftPrice
$75/night
Booking
Reservable
Sites
1 campsites
Season
Open April 14 to Oct...
Cell
Unknown
Pets
Allowed
Three Sisters Group Site (Mt)
$75.00 - $75.00 / night
Campsite Fees
$75 per reserved day/night; additional $5 vehicle charge applies for more than 8 vehicles. Self-service fee station on site.
Standard Site Fee$0.00
Hookup Site Fee$0.00
Premium Site Fee$0.00
Hike and Bike Site Fee$0.00
Group Site Fee$75.00
Food Storage Locker Fee$0.00
Total Campsite Fees$75.00
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Recreation Dot Gov
Provider406-821-3913
What Campers Say
3.84
Mixed Reviews
Based on 8 reviews
13 Google reviews
Most mentioned
lake
"User reviews for Three Sisters Group Site are mixed, with an average sentiment score of 3.125 for camping-specific feedback. Highlights include the site's natural beauty and clean facilities. Some negative experiences involved cleanliness inconsistencies and operational issues."
Fees & Passes at Three Sisters Group Site (Mt)
$75/night
Campsite fees
Group Site
For large groups
Stay Limit: Site can be reserved for a maximum of 4 nights.
Cancellation: Reservation changes require a $10 fee for new stay dates or cancellations. Late cancellations (less ...
Prices verified November 27, 2025
Prices may vary by season and site type. Always confirm current rates on the official Darby Ranger District website.
Best Time to Camp at Three Sisters Group Site (Mt)
Summer transforms Three Sisters into an outdoor paradise, where crystal-clear skies stretch endlessly above and gentle mountain breezes keep temperatures perfectly comfortable for both daytime adventures and evening campfires. These idyllic conditions make it the prime season for exploring every corner of this mountain retreat. As autumn arrives, the landscape erupts in golden aspens and crisp morning air. Winter, however, brings a dramatic transformation—ice and snow often seal off access roads, creating a pristine but unreachable winter wonderland that patiently awaits the spring thaw and the return of eager campers.
Spring (Mar-May)
Wildflowers bloom, mild temperatures, fewer crowds. Great for hiking and photography.
Best
Summer (Jun-Aug)
Peak season with warm weather, perfect for water activities. Book early.
Fall (Sep-Nov)
Beautiful fall colors, cooler temps, quieter campgrounds. Ideal for peaceful trips.
Winter (Dec-Feb)
Snow activities available. Some facilities may close. Check conditions.
Planning Tips
- Peak Season: April 14 - October 15. Book 2-3 months ahead.
- Operating Season: Open April 14 to October 15 (Peak Season); First Come First Serve begins June 20.
- Current Alerts: One review indicated the site was locked during arrival, requiring contact with Forest Service personnel.
About Three Sisters Group Site (Mt)
Nestled in the heart of Montana's wilderness, Three Sisters Group Site offers the perfect basecamp for your next group adventure. This thoughtfully designed campground welcomes families, friends, and organizations with its spacious 20'x30' pavilion that serves as a natural gathering point under the stars. Whether you're roasting marshmallows around the communal fire ring, sharing meals at the sturdy picnic tables, or planning tomorrow's adventure from the comfortable benches, every amenity has been placed to foster connection and create lasting memories. Just steps away, the pristine waters of Lake Como beckon with promises of morning paddles, afternoon swims, and sunset reflections. Well-maintained hiking trails wind through the surrounding forest, offering everything from leisurely nature walks to heart-pumping mountain adventures.
Three Sisters Group Site is purpose-built for group camping, featuring a large pavilion and accommodations for up to 75 people. It is ideal for family gatherings, weddings, and reunions.
Weather and SeasonsSummer transforms Three Sisters into an outdoor paradise, where crystal-clear skies stretch endlessly above and gentle mountain breezes keep temperatures perfectly comfortable for both daytime adventures and evening campfires. These idyllic conditions make it the prime season for exploring every corner of this mountain retreat. As autumn arrives, the landscape erupts in golden aspens and crisp morning air. Winter, however, brings a dramatic transformation—ice and snow often seal off access roads, creating a pristine but unreachable winter wonderland that patiently awaits the spring thaw and the return of eager campers.
ElevationPerched at 4,245 feet above sea level, Three Sisters Group Site offers that sweet spot of mountain camping—high enough to escape the summer heat of the valleys below, yet comfortable enough to avoid the harsh conditions of the true alpine zones. This perfect elevation gifts visitors with refreshingly cool mornings that invite that first cup of campfire coffee, pleasantly warm afternoons ideal for lake activities, and crisp evenings that practically demand a cozy fleece and good company around the fire ring.
Natural Features and SceneryThe majestic Bitterroot Mountains cradle Three Sisters in a embrace of towering pines and ancient forests. This pristine corner of western Montana serves as a living gallery where nature's most magnificent residents make regular appearances—majestic elk grazing in meadow clearings at dawn, black bears foraging for huckleberries in the understory, and moose wading through marshy shorelines. Above, the sky belongs to the masters of flight, where osprey dive for trout and bald eagles soar on thermal currents. The surrounding pine forests create a natural amphitheater of tranquility, their sweet resin scent mixing with campfire smoke to create that unmistakable essence of mountain camping.
Geological RegionThree Sisters Group Site claims its place in the legendary Bitterroot Mountains of western Montana, where ancient geological forces have sculpted a landscape of breathtaking beauty. At 4,245 feet elevation, the campground overlooks the jewel of the region—Lake Como, a stunning 913-acre alpine lake that mirrors the sky and surrounding peaks in its crystal-clear waters. This glacier-carved basin, cradled by dense pine forests, tells a story millions of years in the making. The Bitterroots themselves stand as sentinels between Montana and Idaho, their rugged peaks and gentle valleys creating a diverse ecosystem where mountain meadows meet old-growth forests, and where every vista reveals another chapter in the Earth's magnificent geological narrative.
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Campsite details
AccessibilityThe first quarter-mile of the Lake Como National Recreation Loop Trail is wheelchair accessible.
Sites SizeThe site includes a 20’x30’ pavilion and facilities to accommodate up to 25 vehicles and 75 people.
Sites PrivacyThe site is located among pine trees, offering natural separation from other areas. However, some users noted issues like 'strangers walk through and be rude' on occasion.
Total Campsites1 campsites
Recommended CampsitesVisitors recommend shutting the entrance gate to prevent unauthorized drive-throughs. Select this site for group gatherings.
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Reserving a campsite
Check-in
2:00 PM
Check-out
12:00 PM
Stay Limit
Site can be reserved for a maximum of 4 nights.
Guests Allowed Per Site
Maximum 75 people
Groups
The site can accommodate 75 people and 25 vehicles. It is well-suited for large gatherings such as reunions and weddings.
Tents
Tents are allowed
RV vehicles
RV vehicles are not allowed
Primitive
Primitive are not allowed
Reservable
Reservations are allowed
Site layoutSingle group site with pavilion, fire ring, picnic tables, benches, and outhouses.
Open and Closed SeasonOpen April 14 to October 15 (Peak Season); First Come First Serve begins June 20.
Reservation PlatformsReservations can be made via Recreation.gov.
Walk-in AvailabilityWalk-up availability begins June 20, 2025, based on the season timing.
Cancellation PolicyReservation changes require a $10 fee for new stay dates or cancellations. Late cancellations (less than 14 days for group sites) forfeit the first night's recreation use fee. No refunds are given for no-shows.
Accomodation available
GroupGroup campsites are offered for larger parties such as families, schools, or organizations. These sites provide space and facilities to accommodate multiple people camping together.
Amenities available
Fire rings
Picnic tables
Vault toilets
Activities you can enjoy
Lake Como offers a wide variety of activities including boating, fishing, swimming, picnicking, and hiking. The 7-mile Lake Como National Recreation Loop Trail provides excellent opportunities for hiking and mountain biking. A large sandy beach is also available for swimming, and wildlife viewing is an added perk.
Hiking
The Lake Como National Recreation Loop Trail is a 7-mile trail around the lake. The first quarter-mile is wheelchair accessible, and it features a waterfall approximately 3.5 miles from the site, leading into the Selway-Bitterroot Wilderness area.Fishing
Fishing opportunities at Lake Como include species like rainbow and cutthroat trout and kokanee salmon.Swimming
A large sandy beach on the north side of Lake Como is designated for swimming. Safety measures for swimming were not discussed in available materials.Biking
The Lake Como National Recreation Loop Trail is suitable for mountain biking, providing diverse terrain and access to scenic views.Boating
Lake Como supports boating with a boat ramp and parking area available on the south side of the lake.Wildlife viewing
The area is home to wildlife such as moose, elk, deer, bears, osprey, and bald eagles.Beach activities
A large, sandy beach is available for sunbathing and swimming on the north side of Lake Como.Winter Activities
Winter activities are not explicitly mentioned, but the area was noted to be inaccessible due to ice during colder seasons.Water Sports
Lake Como is suitable for non-motorized water sports such as kayaking and canoeing.Advertisement
Campground rules
- Pets are allowed
- Campfires allowed in designated fire rings.
- Quiet hours are 10:00 PM - 6:00 AM
Hazards
General hazardsWildlife such as chipmunks and bears require secure food storage. Seasonal ice on Lake Como may restrict access during colder months.
Active alertsOne review indicated the site was locked during arrival, requiring contact with Forest Service personnel.
Weather at Three Sisters Group Site (Mt)
32
°F
Dec 7
Sunday
Overcast
Precipitation: 0%
Moderate wind, may affect light items
Humidity: 65%
Moderately humid conditions
Wind: 4.7 mph
Moderate wind, may affect light items
Overcast
Weather History
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Emergency Services
Emergency services are likely accessible in Darby, Montana, approximately 4 miles away, including hospitals and police.
Good to know
Peak season datesApril 14 - October 15
Trash and recyclingA bear-proof waste dumpster is available for trash disposal.
Proximity to water featuresAdjacent to Lake Como. A beach is available on the North side of the lake, and boating facilities on the South side.
Common complaintsReviews mention dirty facilities (tables, outhouses), issues with day-pass communications, and locked gates upon arrival.
HostForest Service staff reported as responsive but not consistently available.
Campground Map
Driving directionsFrom Darby, Montana, continue north on Highway 93 for 4 miles. Turn west onto County Road 82/Lake Como Road. Follow signs to the Lake Como Recreation Area and continue West past Forest Road 1111 towards the Boat launch, to the site which is on the North side or right hand side of the road.
The campground is accessible via paved roads up to Lake Como Recreation Area. Seasonal driving conditions may affect accessibility, as reviews indicate closures during colder months.Nearby places
Darby, Montana (4 miles, ~10 minutes driving)
Nearby supplies
Basic supplies may be available in Darby, Montana (~4 miles away). Additional amenities are likely limited in the immediate recreation area.
Reviews from booking and map sources
3.8
8 reviews
Three Sisters Group Site (Mt) has mixed reviews, placing it in the bottom 85% of campgrounds based on reviews
User reviews for Three Sisters Group Site are mixed, with an average sentiment score of 3.125 for camping-specific feedback. Highlights include the site's natural beauty and clean facilities. Some negative experiences involved cleanliness inconsistencies and operational issues.
Review Summaries
Based on 8 reviews
What Campers Love
Reviewers praise the site's natural beauty, 'ample parking,' proximity to Lake Como, and the pavilion's amenities.
Based on 8 reviewsCommon Concerns
Users reported issues such as dirty picnic tables, vault toilets requiring cleaning, and operational problems like locked gates during reservation periods.
Based on 8 reviewsPro Tips & Recommendations
Users suggest carrying cleaning supplies for vault toilets and ensuring food is secured to avoid pests like chipmunks. Closing the entrance gate may also discourage through traffic.
Based on 8 reviewsSeasonal Insights
The campground is best used during summer months, as one user stated, 'campground is currently closed. Still ice on the lake' during spring.
Based on 8 reviewsCamper Quotes
1. 'I went camping with my family there for two days, and it was the best camping experience I’ve ever had!' - Milla McDaniel
2. 'No power or water services but you do have a dual bathroom and...
Based on 8 reviewsShow more
Site-Specific Reviews
Specific campsite reviews are not available; however, general insights for Three Sisters Group Site indicate mixed feedback on cleanliness and facilities.
Based on 8 reviewsAccessibility Features
The wheelchair-accessible first quarter-mile of the nearby trail is a plus for users with disabilities. No specific user experiences addressing accessibility were noted.
Based on 8 reviewsPet-Friendly Features
Pets are allowed, and users are reminded to restrain them on a leash and clean up pet waste. One review mentioned dog poop around the camp area as a concern.
Based on 8 reviewsCamper Reviews by Outdoorithm campers
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Last updated November 27, 2025
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