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Big Larch Campground in Montana
Moderate to BookNational Forest

Big Larch Campground

Lolo National Forest, Montana

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As of October 2026, Big Larch Campground is a campground in Lolo National Forest, Montana with 34 campsites. Big Larch Campground is booked through Recreation.gov.

  • PermitSnag checks Big Larch Campground for availability and tells alert holders when a site opens up.
  • Big Larch Campground is located at 47.1922° N, 113.4939° W.
people allowed on 28 of 34 sites
10
people allowed on each of the 2 largest sites
25

Big Larch Campground reservations and next available dates

October 2026

open, tap to book on Recreation.govsold outin your alert

Stay and booking rules

  • Maximum reservations at once: 2 reservations
  • Maximum stay: 32 days
  • Maximum per transaction: 1 reservations per transaction

Published by Recreation.gov for Big Larch Campground, read on September 30, 2026.

Campsites at Big Larch Campground

  • Standard 32
  • Group 2
  • Accessible 2

What an RV fits

  • 20–24 ft11 sites
  • 25–29 ft5 sites
  • 30–34 ft2 sites
  • 35–39 ft4 sites
  • 40–44 ft4 sites
  • 45–49 ft4 sites
  • 50–54 ft1 site

Amenities

  • restrooms
  • potable water

At a glance: Setting: Mountain · Access: Paved road.

Things to do: fishing, boating, swimming, hiking, biking, wildlife, photography.

All sites at Big Larch Campground, as listed by Recreation.gov

SiteLoopTypeSleepsMax RVAccess
BL Bike Site 11Standard5--
BL Bike Site 21Standard5--
BL Bike Site 31Standard5--
BLS142Standard1032 ft-
BLS152Standard1032 ft-
BLS162Standard1028 ft-
BLS172Standard1027 ft-
BLS182Standard1022 ft-
BLS192Standard1023 ft-
BLS202Standard1025 ft-
BLS212Standard1022 ft-
BLS222Standard1022 ft-
BLS232Standard1024 ft-
BLS242Standard1022 ft-
BLS252Standard1025 ft-
BLS262Standard1021 ft-
BLS272Standard1024 ft-
SiteLoopTypeSleepsMax RVAccess
BLS282Standard1027 ft-
BLS353Standard1039 ft-
BLS373Standard1045 ft-
BLS383Standard1146 ft-
BLS393Standard1036 ft-
BLS403Standard1042 ft-
BLS413Standard1039 ft-
BLS423Standard1036 ft-
BLS433Standard1043 ft-
BLS443Standard1020 ft-
BLS453Standard1042 ft-
BLS463Standard1051 ft-
BLS473Standard1045 ft-
BLS483Standard1048 ft-
BLS493Standard1043 ft-
00ABLUAGroup2520 ftAccessible
00BBLUBGroup2520 ftAccessible

About Big Larch Campground

Overview

Big Larch Campground is located on the east shoreline of Seeley Lake within the Lolo National Forest in Montana. A great place to cool off on a hot day, it has a beach and a boat ramp, as well as ample shade for those who just want to relax and enjoy nature. The campground is a favorite of locals, with plenty of space for camping, picnicking and recreating on the water.

Recreation

• The campground is popular for swimming, fishing, biking, paddling and boating. Anglers cast for a variety of freshwater fish including Kokanee salmon, bass, whitefish, pike, trout and perch, among other species. Water skiing is a popular activity on the lake.

• The Clearwater Canoe Trailhead just North of Seeley Lake offers excellent flat water for viewing wildlife such as blue herons and river otters. The water trail is popular with canoeists and kayakers as it stretches 3.5 miles, or a couple of hours, down the river.

• The Morrell Falls National Recreation Trail on the East side of the valley offers an incredible day hike exploring recent burns, dense forests, and a large waterfall.

Facilities

  • Two group camping areas, 29 individiual RV/tent campsites, and three bicycle campsites are available for reservation the Friday before Memorial Day to Labor Day. These campsites will transition to first-come/first-serve outside of these dates.
  • 19 individual sites are available on a First-Come/First-Serve basis. These campsites can be paid for onsite by scanning a QR Code using the Recreation.gov mobile app. Visitors will need to download the free recreation.gov mobile app through Android or iOS. This is best done prior to arrival
  • All campites are each equipped with picnic tables, campfire rings with grills, and a large paved parking area. Accessible vault toilets, drinking water and trash receptacles are avaliable throughout the campground. Campground hosts on site 24 hours a day.
  • The campground also offers a spacious day use area that includes a roped-off swimming beach, a boat ramp, a dock, boat trailer parking, and several picnic areas. Day use facilities are open year-round from 6 a.m. - 10 p.m. daily. No fees or reservations are required for day use.

Natural Features

  • Big Larch Campground is located on the east shoreline of Seeley Lake, a 1,025 acre, glacial-formed lake within the "Chain of Lakes" - through which the Clearwater River flows.
  • The campground is nestled in a mixed conifer forest, including plenty of tall larch and pine trees. While there is ample space between sites, the lack of understory makes for minimal privacy. At an elevation of about 4,000 feet, temperatures are pleasant throughout most of the summer months.
  • The area contains a wide variety of wildlife and is home to white-tailed deer, elk, mountain goats, bighorn sheep, moose, grizzly and black bears (learn about bear safety ). Both the bald and golden eagle reside in the forest, along with trumpeter swan, herons and dozens of varieties of ducks.

Nearby Attractions

• The town of Seeley Lake, MT on the southeastern tip of the lake offers a variety of recreation services such as boat, canoe, and kayak rentals as well as guide services and resorts. Services like gas, groceries, restaurants, and lodging can also be found in town. Access to a variety of forests, sweeping views, mountain lakes, and rugged peaks can be discovered just a short drive up any of the nearby Forest Service roads.

• Just a day trip away from Seeley Lake, Glacier National Park is known for a variety of opportunities to explore alpine landscapes, active glaciers, and view unique wildlife. Contact the park for current conditions.

• About an hour from Seeley Lake, Missoula is one of Western Montana’s outdoor recreation hubs. Missoula is a full-service city with 2 hospitals, an international airport, and access to services, hotels, and outdoor activities.

Rules and notices at Big Larch Campground

Recreation.gov does not date these notices. We last read them on September 30, 2026. Check Big Larch Campground on Recreation.gov

Notices from Recreation.gov

Notice: Beginning in 2024, check out time is at 1:00 p.m. Mountain Time. Check-in is at 3:00 p.m. Mountain Time. Please check-out on time so that attendents may prepare the campsite for the next guest.

Bears frequent the area ; please store all food and attractants in a locked vehicle, or in a certified bear resistant container. Click here for more information.

Bear resistant trash and food containers must be closed and secured by users after depositing items. Failure to secure containers could result in a citation.

Campfires must be completely extinguished before leaving campsite unattended.

Parking is allowed in the designated parking spur for each campsite only. Vehicles that do not fit will be charged an additional vehicle fee of $5.00 and must park in the day-use area. No parking along roadways.

Quiet hours are 10:00 p.m. to 6:00 a.m. This includes external and onboard gas-powered generators.

No utility hookups are available.

Dogs must be leashed while in campgrounds.

There is limited access during the winter months as snowplowing is done on an intermittent basis and only from the entrance directly to the boat launch for winter recreation access.

Click here for more information on the Lolo National Forest

Don't Move Firewood: Prevent the spread of tree-killing pests by obtaining firewood near your destination and burning it on-site. For more information visit dontmovefirewood.org.

Big Larch Campground FAQ

How hard is it to get a campsite at Big Larch Campground?

Big Larch Campground is rated "Moderate to Book" based on historical demand. With 34 sites available, you have good chances of finding availability, especially on weekdays.

How do I find last-minute availability at Big Larch Campground?

Cancellations happen frequently at Big Larch Campground, especially 1-2 weeks before check-in dates. PermitSnag monitors availability 24/7 and sends instant alerts when sites open up due to cancellations. This is often the best way to snag popular campsites.

How many campsites does Big Larch Campground have?

Big Larch Campground has 34 campsites.

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