Complete with four hot spring pools, extensive spa facilities, and cozy rooms, Calistoga Spa Hot Springs offers everything from volcanic ash mud baths to nighttime swims in geothermal pools.

This sleek spot in Calistoga was born in 1952 ... seven indoor mineral baths (and two outdoors), mud baths, family rooms and loaner bikes for no extra charge, plus a throwback neon sign and ...

Just 50 miles from San Francisco, the area includes Calistoga, known for geothermal hot springs, mud baths, and spas as well as charming St. Helena, and stylish Yountville. These $4-million Luxury ...