Halo Fest is returning in 2026 to help kick off celebrations for the franchise’s 25th anniversary. Announced during the Halo World Championship, Halo Fest will be held in Seattle next December, featuring a convention and a concert. According to Halo Studios, the event will be able to hold twice as many attendees as the Halo World Championship usually allows which, given the event will likely appeal to all-sorts of Halo fans, is a great sign. Halo Fest has only been held three times before, in 2010, 2011 and, most recently, in 2014. But for 2026, it seems Halo Studios has some grand plans. The three-day event will feature a concert at Benaroya Hall on day one, followed by a two-day convention at the Seattle Convention Center's Summit Building. Fans can expect to see the "Community Stage, voice actors in attendance, cosplay contest, meetups, and more." Tickets for both the concert and the convention are set to go on sale on December 10, 2025, though Halo Studios expects the former to sel...