Alcochete is a municipality in Portugal. The population in 2011 was 17,569, in an area of 128.36 km². The municipality is composed of three parishes and is located in Setúbal District. Alcochete is known for its bullfighting tradition and its proximity to the second-longest bridge in Europe, the Vasco da Gama Bridge. The actual site of present-day Alcochete was already occupied during Roman times with a clay production facility.