Campsite · Montana
USDA Forest Service campground
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.
Opens Recreation.gov in a new tab. They take the booking, not us, and we earn nothing on it.
Data source: Recreation.gov View on the source site Information last updated 25 February 2026