Robert Plant, Michael Franti, others sign on for first annual JamBase Live Festival

Robert Plant & Sensational Space Shifters, Michael Franti & Spearhead and Rodrigo y Gabriela are among the acts confirmed for the inaugural JamBase Live Festival, which will take place over Fourth of July weekend.

The two-day event, slated for July 5-6, will take over Gorge Amphitheater in George, WA, mixing live music with camping and artisan crafts, according to a press release.

Others on the lineup include Slightly Stoopid, Robert Randolph & The Family Band, G. Love & Special Sauce, STS9, Galactic, Railroad Earth, Bruce Hornsby & The Noisemakers, Lettuce, Nicki Bluhm & The Gramblers and ALO. A local stage will also feature regional acts.

Tickets for the two-day festival on sale Saturday (3/16) via Live Nation.

"For over a decade, JamBase has been a prime resource for all things live music," Casey Shafer, Director of Marketing at JamBase, said in a press release. "For years we have wanted to take the online experience offline and make it unforgettable. A partnership with Live Nation and The Gorge has given us the perfect opportunity to do exactly that. Between our lineup and one of the most beautiful venues in the world, I am certain that this festival will blow people's minds."

More information about the festival and the artists performing is available at the event's website.