Located in the South End of the Big Horn Basin just north of Thermopolis, Wyoming the Fountain of Youth Recreational Vehicle Park boasts the third largest hot mineral pool in the World. The pool is fed by the Sacajawea "hot springs", well named for the Indian Squaw who led Lewis and Clark to the Pacific. At an elevation of 3,947 feet, our bone warming 100 degree Fahrenheit pool will make you forget about your daily worries.