Wasteland Weekend is an annual festival held in California City, California. The event is a fully immersive event, with all participants required to adhere to the set theme. First held in 2010, it has since been held annually in September. In 2019, the 10th-anniversary edition of Wasteland Weekend was held from September 25 to September 29. The festival includes themed costumes, live bands and DJs, pyrotechnic performers, post-apocalyptic campsites and vehicles.