If you have some links that I missed or would like to trade, email me.

Hiking Hot Springs in the Pacific Northwest by Evie Litton. This is the "Bible" for Hot Spring Enthusiasts. We used it to find EVERY spring we have visited (except Lester)

soak.net One of the best hot spring pages on the 'net

Idaho Hot Spring Lover a nice site with directions to some great Idaho Hot Springs

nwhotsprings.net a nice site with directions to make springs

hotspringsenthusiast.com a nice site with directions