Spa town Spa town A spa town is a resort town based on a mineral spa (a developed mineral spring). Patrons visit spas to "take the waters" for their purported health benefits. The word "spa" is derived from the name of Spa, a town in Belgium. Thomas Guidott set up a medical practice in the English town of Bath in 1668. He became interested in the curative properties of the hot mineral waters there and in 1676 wrote "A discourse of Bathe, and the hot waters there. Also, Some Enquiries into the Nature of the water". This brought the purported health-giving properties
Silverado Resort and Spa at an average density of 669.4 per square mile (258.4/km²), of which 492 (91.1%) were owner-occupied, and 48 (8.9%) were occupied by renters. The homeowner vacancy rate was 2.0%; the rental vacancy rate was 87.0%. 984 people (89.9% of the population) lived in owner-occupied housing units and 111 people (10.1%) lived in rental housing units. Silverado Resort and Spa Silverado Resort is a census-designated place (CDP) in Napa County, California, United States, centered on a tennis, golf and spa resort in the Napa Valley known as the Silverado Country Club. The population of the CDP was 1,095 at the 2010