Carson Hot Springs Resort

Carson City's in-town soak: four outdoor mineral pools held at 98 to 104 degrees all year, nine private indoor pools, and nothing added to the water, no chemicals and no city supply. Adults pay $18 for two hours outdoors, with seniors and kids at $16; private rooms are $32 a person. Those rooms can't be reserved, so arrive early if you want one. It's open 8am to 9pm every day, and the restaurant and brewery on site settle the question of dinner.