Kaeng Krachan Circuit is the second longest race track in Thailand, opened in 2010. The circuit is located in the Phetchaburi Province. The track has 3 configurations: a full course of, a medium course of ., and a short course of . Elevation changes including uphill and downhill turns, increasing and decreasing radius curves, with high and low speed turns being included. The layout is in a valley, enabling spectators to see the entire circuit. Kaeng Krachan Circuit hosts several kinds of racing events: national level, club level, auto and motorcycle racing schools, track days and other activities such as product launches, movie and advertisement filming.