The California Tour was a headlining concert tour by American rock band Blink-182 in support of the group's seventh studio album, California (2016). The tour began on July 21, 2016 in San Diego, California and ended on September 22, 2017, in Las Vegas, Nevada. Prior to the tour, the group embarked on the We Are Pirates Tour, performing at several festivals and amphitheaters between May and July 2016. Support acts on the initial, first leg of the California tour included A Day to Remember, and the All-American Rejects and All Time Low on certain dates. A second European tour in mid-2017 included guests Frank Turner, the Front Bottoms, and SWMRS.