Located approximately 75 miles from San Francisco, the delightful community of Calistoga is situated at the northern end of famous Napa Valley. This is the heart of the wine country and of numerous geothermal phenomena. The Geysers Geothermal Field is located just to the northwest where over 600 MW of electrical power is presently being generated from a "dry steam" geothermal resource. Calistoga is located on the southern extension of this famous field, where geothermal hot water around 200°F exists at shallow depths