About Big Larch Campground
Available sites
34 total sitesSeasonal information
2026 Season availability
Campground Amenities
Most popular amenities
Water Access
- Beach Access
- Lake Access
Pets and Policies
- Pet friendly
Rates, Sites & Availability
34 Sites Available
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Site Details
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34 Sites Available
No available sites
All sites are booked for your selected dates. Try showing all sites to see booked options, create an alert to be notified when something opens up, or adjust your dates.
Reviews (48)
What Guests Are Saying
Big Larch Campground features clean, spacious sites, well-maintained facilities, and a great location near Seeley Lake, making it a wonderful spot for a long weekend or overnight stay. Guests appreciate the proximity to both the lake and the town, as well as the friendly atmosphere and ample room between campsites. However, some visitors reported issues with noise from fellow campers and generator use, particularly during busy holiday weekends.
What Guests Are Saying
Big Larch Campground features clean, spacious sites, well-maintained facilities, and a great location near Seeley Lake, making it a wonderful spot for a long weekend or overnight stay. Guests appreciate the proximity to both the lake and the town, as well as the friendly atmosphere and ample room between campsites. However, some visitors reported issues with noise from fellow campers and generator use, particularly during busy holiday weekends.
Review Summary
Steve B
VerifiedJuly 22, 2026 • Stayed at: BLS19, Loop: 2
Nice clean outhouses
Eric B
VerifiedJuly 23, 2026 • Stayed at: BLS24, Loop: 2
The adjcent Seeley Lake is very accessible and the campgound is well maitained.
Tamara H
VerifiedJuly 26, 2026 • Stayed at: BLS49, Loop: 3
Big Larch has large beautiful sites and a wonderful boat launch and swimming beach. Very close to town without feeling like you are in town. I highly recommend Big Larch Campground.
Leslie S
VerifiedAugust 2, 2026 • Stayed at: 00B, Loop: BLUB
Great place to stay for a long weekend.
Victor H
VerifiedAugust 3, 2026 • Stayed at: BLS48, Loop: 3
Only stayed the night but nice campground by Seeley Lake
Ken R
VerifiedAugust 10, 2026 • Stayed at: BLS35, Loop: 3
We drove by our reserved campsites and left the campground and found some first come first serve sites at a different campground
Candace F
VerifiedAugust 10, 2026 • Stayed at: BLS39, Loop: 3
Great swimming area for all ages
Nice clean toilets
Large area between and around sites
Look out for old cement posts when backing into sites
Our site was long enough but very narrow
Jason Y
VerifiedAugust 17, 2026 • Stayed at: BLS45, Loop: 3
Clean spacious campsite. It’s labeled as a “prime” location but none of the sites are actually close to the lake. Pit toilets well maintained with easy access to the town of Seeley Lake. Water spigot is nearby.
Jane S
VerifiedAugust 24, 2026 • Stayed at: BLS24, Loop: 2
Big Larch Campground is a lovely spot to camp next to Seely Lake. The sites are nicely spaced, clean and convenient to the local community. We enjoyed our stay
Howard R
VerifiedAugust 27, 2026 • Stayed at: BLS45, Loop: 3
Scenic with trees. Clean facilities. Our rig has sliders and the campsite parking spot was okay but not generally wide.
Location & Directions for Big Larch Campground
Big Larch Campground, Seeley Lake, MT 59868 United States
Elevation: 1,235 ft
Getting There
From I-90: take exit 109 for MT-200 E and travel for 32.3 mi. Turn left onto MT-83 N and travel 14 mi to Seeley Lake, MT. Continue north on Highway 83 for 1 mi. The campground entrance is located on the west side of the highway.
Directions to Gro...
From I-90: take exit 109 for MT-200 E and travel for 32.3 mi. Turn left onto MT-83 N and travel 14 mi to Seeley Lake, MT. Continue north on Highway 83 for 1 mi. The campground entrance is located on the west side of the highway.
Directions to Group Sites: Continue straight at the first fork and the group sites will be on the left.
To Sites in Loop 1 (sites 1-10): Turn left at the fork, then turn right at the first intersection.
To Sites in Loop 2 (sites 14-28): Turn left at the fork, then turn right at the second intersection.
To Sites in Loop 3 (sites 34-49): Turn left at the fork, then turn right at the third intersection.
To Sites in Loop 4 (sites 11-13, 29-33, 50): Continue straight at the fork, follow the road past the group sites, swimming beach, and bike sites. Loop 4 campsites are located on both sides of the access road.
Highway access
Big Larch Campground is accessible via MT-83, which connects to I-90 through MT-200 E. The campground is located approximately 14 miles north of MT-200.
Nearby Campgrounds
Nearby destinations
Last updated: October 22, 2026