Experienced RV'ers know that KOA is usually a good place to park the rig and their website stays up to date with vacancies and local information. So if the park's campsites are not available during your visit there are still many other options available to you. Another great website to check out is the Campground Owners Association of Montana (COAM). Each RV park or campground listed has a long history of great customer service and knowledge about the area of Montana.
If you are looking for camping facilities or motel accommodations near Flathead Lake, see these suggestions.