El Dorado County, California along with the population since the 1960 Winter Olympics, hosted at Squaw Valley Ski Resort in neighboring Placer County. The present-day site of El Dorado County was once home to the Maidu, Washoe, and Miwok Native American tribes, and is notable for being the site of the 1848 gold discovery that sparked the California Gold Rush. The County of El Dorado was one of California's original 27 counties created effective February 18, 1850 (the number has risen to 58 today). Its name is derived from the Spanish meaning "the gilded/golden". The final segments of the Pony Express mail route ran
Dorado, Puerto Rico The Dorado Airport was operated from 1942 to 1996. The airport began as a military landing strip, then became a civilian airport in the 1960s with Caribair and Dorado Wings flights operating until 1980 and 1982 respectively. The airport operated as a private landing strip throughout the 1980s and then fell into disrepair. In 1996, the airport was rezoned as residential land and redeveloped. Dorado has upscale neighborhoods and a small downtown area with a "plaza" (Spanish town square), as other Puerto Rican municipalities. The town's patron saint is Anthony of Padua, and patron saint celebrations are held at the