Orvis Hot Springs is definitely a very nice and relaxing facility both for those spending the night and for those just spending just a couple of hours during the day relaxing. Clothing is optional which is nice, but if you use the pools I would highly recommend NOT going in barefoot. Some of the pools have sharp rock edges that you can easily cut your feet on if you are not careful, if your feet are not protected. I cut one of my big toes there once while entering a pool barefoot; from now on I will wear water shoes there (even if the rest of me is totally au natural)!