After a self-described “triumphant” appearance at Bonnaroo last month, the Mars Volta will embark on a US tour in support of Octahedron, an album released on… June 23. The following are confirmed dates; supposedly, more tour dates be announced once they are confirmed.

Tour dates:

08.29.09 – San Francisco CA @ Outside Lands Festival
08.30.09 – Los Angeles CA @ Palladium
09.01.09 – Los Angeles CA @ Palladium
09.02.09 – Santa Barbara CA @ Santa Barbara Bowl
09.04.09 – San Diego CA @ Soma
09.05.09 – Phoenix AZ @ Dodge Theater
09.08.09 – St. Louis MO @ The Pageant
09.10.09 – Minneapolis MN @ First Avenue
09.11.09 – Chicago IL @ Congress Theater
09.13.09 – Denver CO @ Monolith Festival
09.16.09 – Dallas TX @ Palladium
09.17.09 – Houston TX @ Verizon Wireless Amphitheater
09.19.09 – San Antonio TX @ Municipal Theater

1. The Mars Volta Hit The Road
2. The Mars Volta To Tour In Support Of Frances The Mute
3. Mars Volta Stream New Track “Since We’ve Been Wrong”
4. Jeremy Ward Of The Mars Volta Dies
5. The Mars Volta Kick Off The New Year With Tour