Heidenfest 2026 Korpiklaani, Finntroll, Heidevolk, Trollfest, The Dread Crew of Oddwood Heidenfest returns in 2026 with Korpiklaani, Finntroll, Heidevolk, Trollfest and The Dread Crew of Oddwood! This will be the first time in their long careers that Korpiklaani & Finntroll tour together, which only took roughly 13 years to finally make happen! Joining them to celebrate this unique event are some of their best friends and drinking partners in Heidevolk and Trollfest. To warm up the evening with all the dancing, drinking, moshing and all round good time are The Dread Crew of Oddwood. Good music, good friends and never enough celebrations. Heidenfest 2026 will be a night to remember! Presented by Born Again Concerts. All ages; U14s accompanied by an adult at all times.