Seaside Heights, N.J.
In 2009, the band launched this annual multi-city festival tour. "There's a sense of excitement from it being a destination gig," says Mumford. Alabama Shakes co-headline this year's first dates.
"You get to decide on your own lineup with bands that you love, and suddenly My Morning Jacket, Flaming Lips and Dawes are all saying yes," says Mumford, naming the Iowa co-headliner, MMJ, and two festival opening acts.
Aviemore, United Kingdom