Who's ready to visit Camp Mars? Thirty Seconds to Mars have just announced that their fourth annual Camp Mars music festival and fan event will take place the weekend of Aug. 11-13 in Malibu, Calif.

The band came up with the idea to revisit the summer camp experience of their youth by inviting fans to take part in the outdoor experience. Camp activities include swimming, archery, hiking, tie-dye, yoga, lawn games, flower crown making, dream catcher weaving, jewelry making, meditation, juggling, hula hoops, star gazing, late night movies, campfires and storytelling and yes, music from Thirty Seconds to Mars.

Packages for this year's Camp Mars will be available to purchase beginning Monday, Jan. 22 at 10AM PT at the Summer Camp Mars website.

In other Thirty Seconds to Mars news, the band has also signed on to take part in the Citi Sound Vault series. While last year's week of concerts took place in Los Angeles around the Grammys, this year relocates to New York where Irving Plaza hosts a week of shows starting Jan. 24 with Thirty Seconds to Mars. The other shows during the week include The National, Eminem, Childish Gambino and Dave Matthews & Tim Reynolds.

Citi cardmembers will be given access to the shows starting today (Jan. 16) and they have until Jan. 17 at 10PM ET to register and unlock the access to their tickets by completing the purchase through Verified Fan. Only fans who have received a unique code will have the chance to purchase tickets for the show this Friday (Jan. 19) at 10AM ET. Head to https://www.citiprivatepass.com/citisoundvault to register and get additional information.

Thirty Seconds to Mars are expected to release a new album this year, having already climbed the charts with their current single "Walk on Water." The band will spend a majority of early 2018 on tour in Europe.