Demi Lune Festival
Edition 2025 Music Rock Metal

Demi Lune Festival

Two days of music and celebration in the heart of nature in Kolbsheim

Kolbsheim — Bas-Rhin (67) Since 2021
Dates 22 Aug — 23 Aug 2025
Location Kolbsheim (67)
Prices 10.00€ — 22.00€
Status Confirmed

About Demi Lune

The Demi Lune Festival is a return to nature in the truest sense: located at the Étangs Demi-Lune (Halbmond) in Kolbsheim, on 1.5 hectares of meadow by the water, this human-sized festival offers two days of music in the open air just a few kilometers from Strasbourg. Friday vibrates to the sound of rock, punk, and metal, while Saturday offers a more eclectic and family-friendly program. Supported by the association Demi-Lune 67 and La Moucherie Production, the event focuses on accessible prices, low-cost camping, vegetarian catering, and a friendly atmosphere far from standardized large festivals.

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A festival born by the water

It was in 2021 that La Moucherie Production launched the first Demi Lune Festival at the Étangs Demi-Lune (Halbmond) in Kolbsheim, a small village located about ten kilometers west of Strasbourg. The concept is simple and radical: to offer a music festival in the open air, on a 1.5 hectare meadow by the water, far from the standardized formats of large events. The Demi-Lune 67 association was created to perpetuate the event, which relies on a team of passionate volunteers.

Two days, two atmospheres

The Demi Lune Festival's program unfolds over two days with distinct musical identities. Friday is dedicated to alternative styles: punk, metal, independent rock, and aggressive music, for a discerning audience seeking raw energy. On Saturday, the atmosphere becomes more relaxed with an eclectic and family-friendly program, mixing rock, pop, folk, and discoveries in an outdoor village festival atmosphere. Ten bands perform over the two days, offering a dense and varied lineup.

A return to roots

The Demi Lune Festival claims a return to the roots of the outdoor festival: outdoor games, indoor and outdoor bars, vegetarian catering, low-cost camping, and unbridled conviviality. The absence of massive sponsors and the modest size of the event allow for an intimate and authentic atmosphere, where festival-goers and artists mingle in a preserved natural setting. The site, bathed by the water of the ponds and bordered by greenery, invites disconnection and sharing.

A stone's throw from Strasbourg

Located just 12 kilometers from Strasbourg, Kolbsheim offers easy access from the Alsatian metropolis while providing a complete change of scenery. The Demi Lune Festival is part of a strong local cultural dynamic, alongside other village association events like the Vert le Futur festival, confirming Kolbsheim as an alternative cultural hub in the first ring of Strasbourg.

Demi Lune — edition 2025

2025 edition of the Demi Lune Festival at the Étangs Demi-Lune in Kolbsheim. Friday, August 22nd: rock, punk, and metal. Saturday, August 23rd: eclectic and family-friendly program. 10 bands over 2 days.

2025 Edition: Two Days of Music by the Water

The Demi Lune Festival returns on August 22nd and 23rd, 2025, at the Étangs Demi-Lune in Kolbsheim. Friday will be dedicated to rock, punk, and metal, while Saturday will feature a more eclectic and family-friendly program. 10 bands will perform over the two days, in a natural setting of 1.5 hectares of meadow by the water. Outdoor games, vegetarian catering, bars, and low-cost camping complete the experience.

Highlights Demi Lune 2025

  • 10 bands over 2 days
  • Friday rock/punk/metal, Saturday eclectic
  • 1.5 hectares of meadow by the water
  • Vegetarian catering
  • Camping at 4 euros per night

Prices Demi Lune 2025

2-day pass: 22 euros. Friday: 10 euros. Saturday: 16 euros. Camping: 4 euros/night.

Practical information — Demi Lune

Practical Information

Access

The festival takes place at the Étangs Demi-Lune (Halbmond), Kolbsheim (67120).

  • By car: A352 exit Ernolsheim-Bruche/Kolbsheim. The site is signposted from the village center.
  • By public transport: CTS bus line 4 or 62 from Strasbourg (Kolbsheim stop).

2025 Prices (indicative)

  • 2-day pass: 22 euros
  • Friday only: 10 euros
  • Saturday only: 16 euros
  • Camping: 4 euros per night

Ticketing

Online ticketing on HelloAsso (Demi-Lune 67 association).

Contact

  • Facebook: Demi-Lune Festival
  • Instagram: @demi_lune_festival

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Where does it take place — Demi Lune

Étangs Demi-Lune (Halbmond)

Étangs Demi-Lune (Halbmond), 67120 Kolbsheim

Demi Lune in brief

Music Rock Metal Punk Indie Nature Family Outdoor Emerging Bas-Rhin