
SATURDAY, 12 SEPTEMBER 2026 · 22:00 (CEST) → Sunday, 13 September 2026
No confirmed online sale for this date — the known links are listed below.
The line-up
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On the ground
Fort de Penfeld · Guilers
Directions ↗Venue location, from OpenStreetMap.
The story
FORTRESS 2026 Fort de Penfeld, Guilers Saturday, September 12 | 22:00 - 6:00 | €30-36-40
We are already thinking about our big back-to-school gathering: FORTRESS is taking back control of Fort de Penfeld for an intense, raw, and relentless night.
8 hours of running wild within the mystical walls of this 18th-century heritage jewel from Brest. A site steeped in history transformed, for one night, into a massive techno collision zone.
On the agenda: a high-voltage line-up featuring Dyen, Sköne, Emilija, Panteros666, and Britney Speed, accompanied by a VÏSÜ scenography that will reinvent the fort into an immersive playground.
• Before: Before the storm, Brest collectives united under the Unanenn banner will take over Place Guérin for a free Open Air from 2:00 PM to 8:00 PM. _________________________________________________ LINE UP _________________________________________________
DYEN (Netherlands) instagram.com/dyen_music soundcloud.com/dyenmusic
PANTEROS666 (France) instagram.com/panteros666 soundcloud.com/panteros666
SKÖNE (France) instagram.com/skone.fr soundcloud.com/skonebzh
EMILIJA (Belgium) instagram.com/vaemilija soundcloud.com/emilija0000
Britney Speed (Nantes - Vertsatyl) instagram.com/itsbritneyspeed soundcloud.com/itsbritneyspeed
Scenography: VÏSÜ _________________________________________________ 📌 PRACTICAL INFO _________________________________________________ Saturday, September 12, 2026 Fort de Penfeld - Guilers (Brest area) 22:00 > 6:00
€30-36-40
Before: Open air with Unanenn Place Guérin 14:00 > 20:00 Free
_________________________________________________ 🎫 TICKETS _________________________________________________
On Shotgun & Pass Culture : • Early Access (entry before 11 PM): €30* • Normal: €36* • At the door / late*: €40
• Round-trip shuttles: €5* (city center <-> Fort de Penfeld)
*excluding ticketing fees
Strictly 18+. The organization reserves the right of admission. _________________________________________________ 🚌 PRACTICAL / TRANSPORTATION _________________________________________________ → Bars, food trucks, water bar, harm reduction, prevention of sexual and gender-based violence
→ Accessible to disabled persons (PRM) - info and vehicle pass requests at brieuc@astropolis.org
→ Shuttles: As with Astropolis, Bibus shuttles connect downtown Brest to Fort de Penfeld in Guilers. We encourage you to use this eco-friendly and secure mode of transport! • Round-trip fare: €5 in advance (when purchasing the ticket) / €6 on departure • Departures from 9:30 PM to 1:00 AM (Place Fautras) • Returns from 1:00 AM to 7:00 AM
→ Car: Carpool to get here and reduce your travel footprint! The parking lot opens at 8:00 PM on the day of the event and must be cleared by 5:00 PM the next day. At the Parc des Expositions de Penfeld roundabout, follow the signs (direction La Villeneuve).
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Artwork: @buro23 Follow us: ↘︎ Fb.me/sonicfloor ↘︎ instagram.com/sonicfloor
Organised by SONIC FLOOR