Celtomania — Breton and Celtic Cultural Festival of Loire-Atlantique
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Edition 2025 — Celtomania
36th edition of Celtomania, from October 4 to November 30, 2025. Over 40 events in 23 municipalities of Loire-Atlantique, with concerts, fest-noz, fest-deiz, theater, dance, cinema, storytelling, exhibitions, and traditional sports.
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36th Edition — October 4 to November 30, 2025
The 36th edition of Celtomania unfolded from October 4 to November 30, 2025, in 23 municipalities of Loire-Atlantique, with over 40 events celebrating Breton and Celtic culture. Five new municipalities joined the festival: Blain, Trignac, Gorges, Grandchamp-des-Fontaines, and Casson.
The program included, among other things, 2 One Breizh Shows, 18 concerts, 2 theater performances, 1 day dedicated to discovering Breton and Celtic traditional sports, 1 fest-deiz and 1 fest-noz, 3 traditional sessions and folk dances, 1 dance show, 1 cine-concert, 4 film screenings (including a family session), 1 musical storytelling, 4 children's and family events, 3 exhibitions with openings and guided tours, 2 conferences, as well as café-concerts as part of Off Celtomania and Culture Bar-Bars from November 27 to 30.
The festival opening was hosted by comedian Simon Cojean with his show '100 % beurre salé' in La Chapelle-Launay on October 4.
Programme
2025 Program
- October 4: Opening — Simon Cojean '100 % beurre salé' (La Chapelle-Launay)
- 2 One Breizh Shows
- 18 concerts in partner municipalities
- 1 fest-deiz and 1 fest-noz
- 3 traditional sessions and folk dances
- 2 theater performances
- 1 dance show
- 1 cine-concert and 4 film screenings
- 1 musical storytelling
- 4 children's and family events
- 3 exhibitions with openings and guided tours
- 2 conferences
- 1 day dedicated to discovering Breton and Celtic traditional sports
- November 27-30: Off Celtomania / Culture Bar-Bars café-concerts
2025 Partner Municipalities
Batz-sur-Mer, Blain, Bouvron, Casson, Clisson, Gétigné and Gorges, Cordemais, Grandchamp-des-Fontaines, Héric, La Chapelle-des-Marais, La Chapelle-Launay, La Chapelle-sur-Erdre, Le Bignon, Nantes, Nort-sur-Erdre, Orvault, Pornic, Saint-Étienne-de-Montluc, Saint-Herblain, Saint-Jean-de-Boiseau, Saint-Lyphard, Sucé-sur-Erdre, Treillières, Trignac, and the Community of Communes Erdre et Gesvres.
Highlights
- 36th edition of the festival
- 23 partner municipalities including 5 new ones
- Over 40 events over 2 months
- Opening with Simon Cojean '100 % beurre salé'
- 18 concerts, 1 fest-noz, 1 fest-deiz, 3 traditional sessions
- Off Celtomania and Culture Bar-Bars from November 27 to 30
Prices
From 0.00€ — 22.00€
Travel to this festival
Book your train or bus to reach Celtomania at the best price.
Sponsored link
Where does it take place — Celtomania
Festival itinérant — 25 communes de Loire-Atlantique
9, Le Tail, 44000 Nantes