Camped here on a very recent return road trip to Yellowstone area. Initially stayed at the Yellowstone RV park Fishing Bridge (more like a parking lot) for 4days having come up from Cody, Wy where we enjoyed the rodeo and the other wonderful sights around Cody. The Rocky Mtn. is a wonderful and spacious campground and the staff are extremely friendly and helpful. I would certainly recommend when visiting Yellowstone one of the best places to stay would be Gardiner with the park entrance at only 0.5 mile away making the park easy access any time. Gardiner is a very nice small town and for those perhaps who have never been there to me it reminds me of something out of the old west as compared to other towns around the park especially the popular one like West Yellowstone. We have a 28 foot 5th wheel and stayed in what the park calls a deluxe site which is wider than the standard site but all the sites were nice and spacious with a very wide road through the park for easy turning especially the very big rigs for which there were many there. We spent 4 days at the park and only now wished we had stayed there initially instead of in the park. Should have know better having been there before and knew about the crowded Fishing Bridge RV park. The Rocky Mtn park has a wonderful park store with lots of gifts, etc with very reasonable prices compared to those inside the park plus the town is filled with shops where one can buy lots of western lore for your fancy. For those wishing not to cross the Bighorn Mtn it is just off US 89 north entrance. But I would never want to miss the ride across the Bighorns as it is always an exiting and scenic ride.