Just stayed overnight, but were very pleased with the camp hosts helping us on our first trip. Lots of activities in the town, and their explanations and knowledge of site-seeing had us wishing we would have been able to stay for a longer period.
This park features nice, clean and quiet camp sites, away from the crowds visiting Yellowstone. We were here for almost a week, and used this camp area primarily for a home base. It is a great location with friendly hosts.