Poster for Mammothfest 2026 seen from a cockpit perspective with neon yellow band names and dates (June 10–13, 2026) against a space‑themed background and camel silhouettes far in the distance.

MAMMOTHFEST 2026 June 10–13, 2026 Soul skg Open Air Thessaloniki

MAMMOTHFEST 2026
June 10–13, 2026 | Soul skg Open Air | Thessaloniki

▶️ Tickets are available via ComeTogether.Live.
▶️ Hard copy tickets are available at Metal Era (Emmanouil 22, Athens) and Nephilim Store (Patr. Ioakeim 17, Thessaloniki).
🎟️ Online presale 👉 https://cometogether.live/event/4301/mammothfest-2026

📅 Day 1 – Wednesday, June 10
Nightstalker (GR) | Sakis Tolis (GR) | Naxatras (GR) | Kalamata (DE) | Paranoid Reverb (GR) | Honeybadger (GR)

📅 Day 2 – Thursday, June 11
Carcass (UK) | She Past Away (TR) | Groza (DE) | The Man & His Failures (GR)

📅 Day 3 – Friday, June 12
Discharge (UK) | Booze & Glory (UK) | Ahab [20th Anniversary] (DE) | Psychobreak (GR) | Cursed Blood (GR)

📅 Day 4 – Saturday, June 13
Soen (SE) | Ambush (CA) | Seven Sisters (UK) | Herta (GR)

+ more bands TBA

MammothFest returns to Thessaloniki, bringing you some of the biggest names in heavy music from Greece and abroad!
With four days packed with top-tier live performances from across the heavy music spectrum, along with plenty of surprises both on and off stage, MammothFest continues its journey toward becoming the next major rock/metal festival in the Balkans.
Unleash the Beast in the North! 🐘🔥