El Dorado, Venezuela El Dorado, Venezuela El Dorado is a small town in eastern Venezuela. It is situated in Bolívar State, on the Cuyuni River. It is the second-largest town in Sifontes Municipality; the capital of the municipality is Tumeremo. It is on the road to Brazil. El Dorado has a small airport . El Dorado was founded in the 1890s. Gold mining was developing in the area, and there was a background of international tension caused by the Essequibo border dispute between Venezuela and Britain. The town has a prison, the "Centro Penitenciario de Oriente El Dorado". The Venezuelan prison system is
El Dorado, California Dorado is in . El Dorado, California El Dorado (Spanish for "The golden"; formerly Eldorado, Mud Spring, and Mud Springs), not to be confused with the nearby El Dorado Hills, is an unincorporated community in El Dorado County, California. It is located southwest of Placerville, at an elevation of 1608 feet (490 m). The population was 4,096 at the 2000 census. The town is registered as California Historical Landmark #486. The ZIP code is 95623. The community is inside area code 530. El Dorado, "The Gilded One", was first known as Mud Springs from the boggy quagmire the cattle and