Tickets go on sale Saturday, May 14, for the Slightly Stoopid Seedless Summer 2011 Tour, which begins July 21 at Big Sky Brewery in Missoula, MT, hitting San Diego’s Cricket Amphitheater on July 30 before wrapping up at Red Rocks Amphitheatre in Morrison, CO on August 6.

Rebelution and Shwayze & Cisco Adler are also on the bill, with a second leg of tour dates to be announced soon.

The band has a couple of festival appearances this month: the Hangout Music Festival on May 20 in Gulf Shores, AL, and Hookahville in Thornville, OH, on May 29.

Slightly Stoopid has sold over 750,000 albums and now releases all material on the label founded by band members Miles Doughty and Kyle McDonald, Stoopid Records. Announced tour dates are as follows:

7/21 Missoula, MT - Big Sky Brewery 7/22 Boise, ID - Idaho Botanical Garden 7/23 Redmond, WA - Marymoor Amphitheatre 7/24 Eugene, OR - Cuthbert Amphitheatre 7/26 Jacksonville, OR - Britt Pavilion 7/27 Lake Tahoe, CA - Harvey's Amphitheater 7/29 Berkeley, CA - Greek Theatre 7/30 San Diego, CA - Cricket Amphitheatre 8/04 Salt Lake City, UT - Gallivan Center 8/05 Aspen, CO - TBA 8/06 Denver, CO - Red Rocks Amphitheatre 8/10 Asbury Park, NJ - Stone Pony Summer Stage 8/11 Gilford, NH - Meadowbrook U.S. Cellular Pavilion 8/12 Philadelphia, PA - Penn's Landing (no pre-sale) 8/13 Boston, MA - Bank Of America Pavilion 8/14 New York, NY - Governors Island - Beach 8/17 Baltimore, MD - Pier Six Concert Pavilion 8/18 Charlotte, NC - Time Warner Cable Uptown Amphitheatre 8/19 Cocoa Beach, FL - Cocoa Beach Pier 8/20 West Boca Raton, FL - Sunset Cove Amphitheatre 8/21 St. Augustine, FL - St. Augustine Amphitheatre 8/24 Atlanta, GA - Masquerade Music Park 8/25 Raleigh, NC - Raleigh Amphitheatre 8/26 TBA 8/27 Chicago, IL - Charter One Pavilion