311 have announced a U.S. tour with AWOLNATION and Neon Trees. Here's the dates:

07/20 Cincinnati, OH – Hard Rock Cincinnati Outdoor Arena
07/21 Chicago, IL – The Salt Shed
07/23 Indianapolis, IN – Everwise Amphitheater at White River State Park
07/24 Huber Heights, OH – Rose Music Center at The Heights
07/26 Interlochen, MI – Kresge Auditorium
07/27 Sterling Heights, MI – Michigan Lottery Amphitheatre
07/28 Cleveland, OH – Jacobs Pavilion
07/31 Niagara Falls, ON – OLG Stage at Fallsview Casino Resort
08/03 Bridgeport, CT – Hartford HealthCare Amphitheater
08/04 Columbia, MD – Merriweather Post Pavilion
08/06 Gilford, NH – BankNH Pavilion
08/07 Boston, MA – Leader Bank Pavilion
08/09 Outer Banks, NC – Roanoke Island Festival Park
08/10 Raleigh, NC – Red Hat Amphitheater
08/11 Charlotte, NC – Skyla Credit Union Amphitheatre
08/13 North Charleston, SC – Firefly Distillery
08/14 Atlanta, GA – Coca-Cola Roxy
08/15 Albertville, AL – Sand Mountain Amphitheater
08/17 St. Augustine, FL – The Saint Augustine Amphitheatre
08/18 Tampa, FL – Hard Rock Event Center
08/20 Houston, TX – 713 Music Hall
08/21 Austin, TX – Moody Amphitheater at Waterloo Park
08/22 Grand Prairie, TX – Texas Trust CU Theatre at Grand Prairie (no AWOLNATION)
08/24 Phoenix, AZ – Arizona Financial Theatre
08/25 San Diego, CA – Cal Coast Credit Union Open Air Theatre
08/27 Costa Mesa, CA – Pacific Amphitheatre
08/29 Bend, OR – Hayden Homes Amphitheater
08/30 Troutdale, OR – McMenamins Edgefield
08/31 Redmond, WA – Marymoor Park