311 and The Offspring Set 2018 Amphitheater and Arena Tour

The Offspring
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The Offspring performs at KROQ's 2003 Almost Acoustic Christmas at the Universal Amphitheater on Dec. 13, 2003 in Los Angeles.

The "Never-Ending Summer Tour" includes Gym Class Heroes

Two of rock’s most notable live bands, 311 and The Offspring, announced they are teaming up for the Never-Ending Summer Tour, a fun-filled summer amphitheater and arena outing with special guests Gym Class Heroes. The tour will also make stops at select regional events throughout the summer. 

The feel-good tour of the summer, produced by Live Nation, will kick off July 25 at Shoreline Amphitheatre in Mountain View, California and hit 29 cities across North America before wrapping Sept. 9 in Wichita, Kansas. 

Citi is the official presale credit card for the 311 and The Offspring tour and cardmembers will have access to purchase U.S. presale tickets beginning April 10 at 12pm local time until Thursday, April 12 at 10pm local time. Tickets will go on sale to the general public beginning April 13 at 10am local time at where fans can also find a full list of tour dates.