MAMMUT Metal Festival
Edition 2026 Music Rock Metal

MAMMUT Metal Festival

Two-day indoor metal festival at MatriX Königsbrunn – by the scene, for the scene

Königsbrunn — Landkreis Augsburg (09772)
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Dates 20 Mar — 21 Mar 2026
Venue Königsbrunn (09772)
Prices 15.00€ — 33.00€
Status Confirmed

About Mammut Festival

The Mammut Festival is a two-day indoor metal festival held at MatriX Königsbrunn, south of Augsburg. Twice a year – two weeks before Easter (Spring Edition) and on the fourth weekend of October (Autumn Edition) – 16 metal bands from all subgenres take the stage: Black & Death Metal, Heavy Metal, Metalcore, Thrash, Progressive. A characteristic feature is its community organisation: fans and musicians plan and run the festival together, without major agencies. Tickets are only available as hard tickets, the venue is fully wheelchair accessible, and there's a tram connection directly from Augsburg. Spring Edition 2026: March 20–21.

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Mammut, by the scene, for the scene

The Mammut Festival originated as an initiative of the local Swabian metal scene centred around MatriX in Königsbrunn. The event is organised without a major festival agency: fans, musicians, and crew plan, build, and manage everything together. This community approach shapes the atmosphere and distinguishes Mammut from large commercial festivals.

Twice a Year

The festival takes place twice a year: a spring edition two weeks before Easter and an autumn edition on the fourth weekend of October. Both editions feature 16 bands over two days – a balanced mix of well-known headliners and local heroes, covering all subgenres of metal: Black, Death, Heavy, Metalcore, Thrash, Doom, Progressive.

MatriX Königsbrunn

MatriX is an established event hall south of Augsburg, directly accessible via tram line 3. The hall offers decent acoustics and is fully wheelchair accessible. Children under 14 are admitted free when accompanied by an adult – a nod to the festival's family-friendly aspirations despite the heavy music.

Hard Tickets Only

A special feature is the ticketing policy: hard tickets exclusively, no online booking, no e-tickets. Orders are placed via [email protected] with a €2 shipping fee. This deliberately old-fashioned solution aligns with the festival's DIY philosophy and helps prevent scalping. There is no on-site camping, but hotels and pitches are available in the surrounding area.

In the Augsburg District

Königsbrunn is located in the Augsburg district of Bavarian Swabia, directly on tram line 3 from Augsburg Central Station. Travel from Munich (A8) or Stuttgart (A8/A7) is straightforward. Those arriving by train should go to Augsburg Hbf and transfer directly to the tram – a clear advantage over remote outdoor metal festivals.

Mammut Festival — edition 2026

The Spring Edition 2026 of the Mammut Festival will take place on March 20 and 21 at MatriX Königsbrunn. 16 metal bands over two days, all subgenres represented. 2-day pass €33 (concession €22), day tickets from €15. Tickets exclusively as hard tickets via mail order.

The Spring Edition 2026 of the Mammut Festival will be held on March 20 and 21 at MatriX Königsbrunn. As always, 16 bands will perform over two days, featuring a balanced mix of established acts and the local Swabian metal scene.

Confirmed bands for the Spring Edition 2026 include NECROTTED, Trollfaust, Vanish, Ruin Rising, The Djingerbread Experience, Speaking Stone, Dark Monument, Morbus Dei, Matriarch, Violent Vortex, Strain/Sedate, Haunted Cemetery, Akallabêth, Emanate, Venus Bleeding, and SMIA.

Programme Mammut Festival 2026

Friday, March 20, 2026 – MatriX Königsbrunn

  • 5:00 PM — Doors open
  • 5:30 PM — Venus Bleeding
  • 6:30 PM — Morbus Dei
  • 7:30 PM — Emanate
  • 8:30 PM — Akallabêth
  • 9:40 PM — The Djingerbread Experience
  • 10:50 PM — NECROTTED (Headliner)

Saturday, March 21, 2026

  • Confirmed additional bands: Trollfaust, Vanish, Ruin Rising, Speaking Stone, Dark Monument, Matriarch, Violent Vortex, Strain/Sedate, Haunted Cemetery, SMIA
  • Detailed set times for Saturday will be published on mammut-festival.de before the festival

Genres

  • Black & Death Metal
  • Heavy Metal
  • Metalcore
  • Thrash, Doom, Progressive

Highlights Mammut Festival 2026

16 Metal bands over two days, headliner NECROTTED on Friday, the full spectrum mix of Black, Death, Heavy, and Metalcore, direct tram connection from Augsburg.

Prices Mammut Festival 2026

2-day pass: €33 regular, €22 concession. Friday ticket: €18 regular, €15 concession. Saturday ticket: €22 regular, €18 concession. Hard tickets only via order to [email protected] (+ €2 shipping). Children under 14 accompanied by an adult: free admission.

Practical information — Mammut Festival

Getting There

By train: ICE/RE to Augsburg Hauptbahnhof, then take tram line 3 directly to Königsbrunn. By car: A8 (exit Augsburg-West), free parking at MatriX.

Tickets

Hard tickets only, ordered via [email protected] (plus €2 shipping). No online tickets. 2-day pass: €33 (concession €22), Friday ticket: €18 (concession €15), Saturday ticket: €22 (concession €18).

Accessibility

Fully wheelchair accessible. Children under 14 accompanied by an adult: free admission.

Accommodation

No on-site camping. Hotels and motorhome pitches available in Königsbrunn and Augsburg.

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Where it takes place Mammut Festival

MatriX Königsbrunn

Alter Postweg 2, 86343 Königsbrunn

Contact Mammut Festival

Mammut Festival at a glance

Music Rock Metal Punk Indie Outdoor Emerging International Landkreis Augsburg

History of Mammut Festival