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Big Therriault Lake Campground
FSU.S. Forest Service — Montana · Kootenai National Forest
| Agency | FSU.S. Forest Service |
|---|---|
| Area | Kootenai National Forest |
| Location | Montana · Kootenai National Forest · 48.93675, -114.87783 · Map |
| Sites | Not reported — the federal listing names no individual sites for this campground |
| Getting a site | First-come, first-served only — this campground takes no reservations. |
| Hookups | Not reported in the federal data |
| Max RV length | Not reported in the federal data |
| Months open | Not in federal data — the federal listing does not publish a season for this campground. Check the official description below or Recreation.gov. |
| Fees | Not reported — the federal listing carries no fee description for this campground. |
Check availability & book on Recreation.gov →
This site takes no reservations and shows no live availability. Source: Recreation.gov (RIDB export pulled November 5, 2026); this listing was last updated in the federal record on 2026-02-25.
From the official listing
The Big Therriault Lake campground is located 12.5 air miles from Fortine. The campground has 10 campsite, including one host site, with tables, fire rings and able to accomodate up to a 32' rv. Amenities include potable water, vault toilets, food storage boxes and boat ramp developed for small boats.
Nearest federal campgrounds
3 mi straight-line · Eureka MontanaFSU.S. Forest ServiceGrave Creek Campground
8 mi straight-line · MontanaFSU.S. Forest ServiceSwisher Lake Campground
12 mi straight-line · MontanaFSU.S. Forest ServiceTobacco River Campground
12 mi straight-line · MontanaFSU.S. Forest ServiceRexford Bench
13 mi straight-line · EUREKA Montana
Trip Card — Big Therriault Lake Campground
Montana · Kootenai National Forest
| Agency | FS · U.S. Forest Service |
|---|---|
| Location | Montana · Kootenai National Forest |
| Fees | Not reported in the federal data |
| Getting a site | First-come only |
| Hookups | Not reported |
| Max RV | Not reported |
| Months open | Not in federal data |
| Sites | Not reported |
Book: recreation.gov/camping/campgrounds/237161 · Source: Recreation.gov, pulled November 5, 2026. Facility details come from federal recreation data and may be out of date — this site takes no reservations and shows no live availability; confirm details and book through Recreation.gov or the managing agency.