Windsor is an incorporated town in Sonoma County, California, United States. The town is 9 miles north of Santa Rosa and 63 miles north of San Francisco. The population was 26,801 as of the 2010 census. Windsor was once home to a waterslide park known as Windsor Waterworks, or as the Doom Flume, from 1980 to 2006. Windsor also has a bowling center which sits right next to the site where the former Windsor Waterworks waterslide park sat until its 2006 closure. The site now occupied by the town of Windsor was originally inhabited by the Southern Pomo. It was known as Tsoliikawai (ćol:ik:o=wi), meaning "blackbird field", a name also applied to the village, tribe or tribelet at the site. This group was probably part of the Kaitactemi tribe that ruled from the Healdsburg area down to Mark West Creek. Windsor's first European settlers arrived in 1851. In 1855, a post office was established in Windsor and Hiram Lewis, a Pony Express rider, became the town's first postmaster. He named the town Windsor because it reminded him of the grounds around Windsor Castle, a medieval castle from his home country of England. The following year, a business enterprise was built in eastern Windsor, which included a goods store, a shoe shop, a grocery and meat market, a saloon, a hotel, a boarding house, and two confectionery shops. The Northwestern Pacific Railroad was completed through the town in 1872, providing a faster and cheaper link to the Bay Area. On May 21, 1905, a fire destroyed the center of Windsor. Fanned by heavy winds, the fire destroyed several businesses, including a hotel and a barber shop. The damage was at an estimated $30,000 worth of property. The Great San Francisco Earthquake caused major damage to numerous buildings in Windsor, many of which were still in the process of repair and reconstruction from the major fire the previous year. In 1915, the Old Redwood Highway through Windsor was paved. Up until then, all roads in the area had been dirt. During World War II, a United States Army Air Forces training air base (currently the Charles M.