H2O have lined up some shows in the coming weeks in support of their long–awaited new album. The record is titled Nothing to Prove and is due out May 27, 2008. The band will be sharing the stage with This Is Hell, Crime in Stereo, Rancid and others.
| May 30, 2008 | New York, NY | Blender Theatre | This is Hell, Crime In Stereo, Stigma, Jerk City |
| May 31, 2008 | Philadelphia, PA | Trocadero | This is Hell, Fahrenheit 451, Stigma, Crime In Stereo |
| June 1, 2008 | Boston, MA | Middle East | This is Hell, Crime In Stereo, Stigma, A Loss For Words |
| June 6, 2008 | Anaheim, CA | Chain Reaction | The International Superheroes of Hardcore |
| July 31, 2008 | Chicago, IL | House of Blues | Rancid |
| August 1, 2008 | Detroit, MI | Clutch Cargo's | Rancid |