Napa Soda Springs, California
Napa Soda Springs (formerly Jacksons Napa Soda Springs) is a set of natural water springs that was the site of a resort in the 1880's in Napa County, California. It lies at an elevation of 705 feet (215 m). Napa Soda Springs is located  east-southeast of Yountville. The Napa Soda Springs post office operated from 1882 to 1929. References

Reference bibliography 

Unincorporated communities in Napa County, California
Yountville, California
Unincorporated communities in California