Dimmu Borgir has announced their Chosen Legacy 2025 European tour, but it's all festival dates with one standalone show at 013 in Tilburg, Netherlands sandwiched in there. So not exactly a "tour" in the traditional sense, but technically a tour in that Dimmu Borgir is indeed playing shows. Those shows are:
6/27 Oslo, Norway Tons Of Rock
8/1 Wacken, Germany Wacken Open Air
8/3 Saint Maurice de Gourdans, France Sylak Open Air
8/6 Tilburg, Netherlands 013
8/08 Jaromer, Czech Republic Brutal Assault
8/10 Kortrijk, Belgium Alcatraz
8/13 Dinkelsbühl,, Germany Summer Breeze
8/15 Carhaix, France Motocultor
8/17 Cudrefin, Switzerland Rock The Lakes
In more intriguing news, Dimmu Borgir was in the studio recording their first new album since Eonian in 2018 back in December. It'll also be Dimmu Borgir's first album since Spiritual Black Dimensions in 1999 not to feature guitarist Galder, who left the band earlier this year to focus on Old Man's Child.