Official press release:

Through music, art, education— all set within the remote wilderness that borders Glacier National Park in Northwest Montana, in an area the Blackfeet Nation call “The Backbone of the World”— Fire in the Mountains Festival is a one-of-a-kind, immersion-based experience.  Designed to rekindle the connection to the natural world and one’s self, the festival’s distinctive approach makes them the most original and meaningful heavy music festival in North America.

Taking place this July, the festival has announced the fourth wave of artists to perform: Agalloch (performing an Ashes Against the Grain set), Amigo the Devil, and Between Two Worlds.  A secret headliner will be announced at a later date and tickets are on sale here.

Fire in the Mountains organizers comment:

Abbath adds:

Fire in the Mountains 2026 lineup:

Special Guest Headliner [to be announced]
16 Horsepower
Enslaved
Between Two Worlds
Baroness
Amigo the Devil
Borknagar
(U.S. exclusive)
Agalloch
Yob
(presented by Firekeeper Alliance)
The Ruins of Beverast
(U.S. exclusive)
SubRosa
Full of Hell
(presented by Firekeeper Alliance)
Gallowbraid
(U.S. exclusive)
Sigh
Wayfarer
Old Man Gloom
Raven Chacon & Iggor Cavalera
Midwife
Dreadnought
Phobophilic
Tarantella
Yaotl Mictlan
Savage Oath
Galvanist
Nocturne
El Welk