Photography from Hot Springs: Photos and Stories of How the World Soaks, Swims, and Slows Down by Greta Rybus, courtesy of Ten Speed Press. Above: The Seljavallalaud Swimming Pool in Iceland.

The best time to visit Hot Springs is August to October and February to April. Many of the attractions in and around Hot Springs revolve around the water, so travelers will be most comfortable ...

Past guests couldn't find enough good things to say about Castle Hot Springs. The resort is a hit, from the wide range of activities to the accommodating staff to the on-site hot springs.