Dubbed the “Rock ‘N Roll Double-Header Tour,” the two rock acts will team up for the first time and perform at 26 baseball stadiums starting June 1st in Portland, Ore. They’ll move down the West Coast for a swing through California and the Southwest through June.

The East Coast and parts of the Midwest are on the July itinerary, with the road trip making its final leg through the heartland states in August, winding down in Lansing, Mich., August 10th.

The tour will coincide with the spring release of Adams’ latest release, Room Service.

His British cousins will release Def Leppard Rock of Ages: The Definitive Collection May 17th.

At each stop, the stage will be set up in the outfield in each park, and fans will be able to bring blankets for the field or sit in the stands. The concerts will take place on non-game days, with tickets going on sale as soon as March 12th.