Dan and I went to the Bozeman hot springs just down the road, it was great. There are about 6 small pools that are hot (104 degrees) or cold (54 degrees), a pool inside and a pool outside. They are all hot spring water so it smells like sulfur which was weird at first. They also have a dry and wet sauna, we went int he wet one and it was humid. Anyone who visits we will have to go, it feels great and is only $7.50 a person, money well spent.