Yellowstone in early August?

DaveG39 wrote:
Is it possible to get a drycamp (or one with hookups) site in or near Yellowstone the first half of August without reservation? Looks like those bookable are booked already and there are many first come first served,but I have no experience with them. I don't mind driving 30-40 miles if none in the park.

I have had luck in the past with Grizzly RV in West Yellowstone and Lions Head about 7 miles south of West Yellowstone on hwy 20. There are at lest 4 more in and around W. Yellowstone that I know of, one is a KOA close to Lions Head two more in town, one north of town about 10 miles away as well as I remember.