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Castro Valley

Destination creator (Voyajo Team)

Castro Valley is a census-designated place (CDP) in Alameda County, California, United States. As of the 2000 census, it is the fifth most populous unincorporated area in California, and the twenty-third in the United States. The population was 61,388 at the 2010 census. (...) (from Wikipedia)

Trip creator - DONGXIALIANG