Yellowstone campgrounds
What's the best campground to stay in for about 5-6 days in June I will be coming in from S. Dakota I have a 28.5' 5er and a cc lb 3500 TV I will have a 3000wi gen.
Forum Discussion
2gypsies' link is exactly what you need. Note that there's a chart with details on the campgrounds, and a batch of them do NOT allow generators. Those are the walk-in ones that the NPS operates, no reservations taken and generally smaller sites.
