Campground · MT
Big Creek Campground (Flathead National Forest, MT)
Big Creek Campground (Flathead National Forest, MT) is generally hard to book. Across the 5 months we have reservation data for, difficulty peaks in July (9/10) and eases to its lowest in May (8/10). The heat strip below breaks down every month — pick one for its full odds, lead-time chart, and easier nearby alternatives.
Booking difficulty by month
Midweek tip: in the busiest month (July), arrivals are lightest on Thursday — shift your dates to improve your odds.
When reservations open
Booking window
Reservations open on a rolling 6-month window at 7:00 AM America/New York.
For example, sites for April 15, 2027 become bookable on October 15, 2026. Set a reminder a few minutes before release for the best shot.
Standard Recreation.gov 6-month rolling window: sites become bookable 6 months before arrival at 7:00 AM ET.
Sites & amenities
- 3 RV sites
- Max RV length 48 ft
Activities: WILDLIFE VIEWING, HIKING, FISHING, CAMPING, BOATING, BIKING
How much does it cost to camp at Big Creek Campground (Flathead National Forest, MT)?
To make reservations by phone: Call 1-877-444-6777. The rate for group site 001:. 1-50 people - $175/night. 51 - 100 people - $325/night. Although you are allowed 2 motorized vehicles per site, the first vehicle is included in the site fee, the second vehicle is charged $5.00 upon arrival at the campground.
Fee details as listed on Recreation.gov. Rates and passes change by season, so confirm the current price on Recreation.gov before you book.