My hot springs real estate contact, Jim (jim at mountainlakesrealty dot com), recently put me on to this little gem located near Bruneau, Idaho:
Fantastic opportunity to create your own business on this blank canvas of 9.3@ of pasture with pockets of trees. Focusing on the Geothermal artesian well of approx. 480 gpm (Water right) at 110 degrees and the pool 2 to 8 ft deep. Grow your own food and create your own family retreat or turn it into RV and camping spot. Kayaking, boating, hunting and fishing close by on public lands. Be the oasis in the middle of it all. The property has a number of out buildings including 26X60 foot shop and a building that use to be an old Post Office from the 1930′s. Immense amount of history recorded on this property all the way back to the 1920′s.