The Vancouver Whitecaps are a professional soccer club based in Vancouver, Canada. They were founded in 1974 and have a rich history in North American soccer. The club has had success in various leagues, including the North American Soccer League (NASL) and the United Soccer League (USL). The Whitecaps have also competed in Major League Soccer (MLS) since 2011. The club's home venue is BC Place, a multi-purpose stadium with a retractable roof. The Whitecaps have a nickname, "Caps," which is derived from the club's name. One of the major accomplishments of the Vancouver Whitecaps was winning the NASL championship in 1979. They also won the USL championship in 2006 and 2008. In addition, the club has had success in the Canadian Championship, winning the title in 2015 and 2018. The Vancouver Whitecaps have a passionate fan base and are known for their strong community involvement. They have a long-standing rivalry with the Seattle Sounders, which adds excitement to their matches.