Rainbow has lots of ecosystems, fun to hike and lots of boating fishing to enjoy too. The campground is very large and it’s quite wooded which is appreciated in AZ. Not much to say about the campground, it’s fairly basic but very pretty and there are hosts during most of the year to give you insider tips. The hosts told us that it’s an area known to have a lot of hummingbirds but unfortunately we didn’t see any (July visit). The trails aren’t too long but they are also pretty and lots of wildlife, and most of the people here were locals or RVs. This is kind of in the middle of nowhere but we were on our way and it was a very pleasant stopover.