Four more for FORTRESS 2025: The Great Old Ones, Spirit Possession, Perchta & Belore

All four bands to play exclusive UK shows

UK stage debuts from Perchta and Belore

Standard weekend tickets on sale via FortressFestival.co.uk/tickets

Only a few days after revealing Forteresse for its line-up, Fortress Festival now confirms four more exclusive performances set to take place during its 2025 edition.

The Great Old Ones, Spirit Possession, Perchta and Belore join the festival’s already impressive line-up of Agalloch, Ulcerate, Forteresse and RUÏM.

The Great Old Ones and Spirit Possession will perform UK exclusive shows, while it will be a UK debut and exclusive show for both Perchta and Belore.

Fortress Festival will take place on the weekend of 31 May – 1 June 2025 at Scarborough Spa. Standard weekend tickets are on sale: https://www.fortressfestival.co.uk/tickets

New Zealand unorthodox death metallers Ulcerate will perform a UK exclusive set following their recently released “Cutting the Throat of God”. RUÏM – with iconic former Mayhem guitarist and Vltimas founder, Blasphemer – will perform a UK debut and exclusive show. Agalloch will perform a 2025 European exclusive headlining show; their first in the UK since the band’s reformation and the first in the UK since 2015.

Early bird tickets have sold out quickly following the Agalloch announcement with 50% of all tickets sold on announcement.

Get your tickets now: https://www.fortressfestival.co.uk/tickets