---
id: evt_mTMigl6l
status: live
title: Festival Graines D'Automne - Soirée D'Ouverture
summary: 'Festival Graines D''Automne - Soirée D''Ouverture: festival at Treffieux
  in Treffieux on October 10, 2026–October 11, 2026.'
category: festivals
tags:
- festival
start: '2026-10-10T16:30:00+02:00'
end: '2026-10-11T01:59:59+02:00'
timezone: Europe/Paris
venue:
  id: ven_AxfUyVyH
  name: Treffieux
  address: ''
  lat: 47.614
  lng: -1.5281
  h3_r8: 88186328c7fffff
  geocode_confidence: 0.9
city:
  slug: treffieux
  name: Treffieux
  country: fr
is_online: false
price:
  min: null
  max: null
  currency: null
  is_free: null
tickets_url: https://www.jds.fr/nantes/manifestations/festival/festival-graines-d-automne-soiree-d-ouverture-1769993_A
sources:
- source_id: src_L24l0cj6
  url: https://www.jds.fr/nantes/manifestations/festival/festival-graines-d-automne-soiree-d-ouverture-1769993_A
  first_seen: '2026-10-03T19:33:17Z'
  last_seen: '2026-10-05T07:12:45Z'
quality_score: 0.5679
confidence: single_source
last_verified: '2026-10-03T21:05:46Z'
canonical: https://staging.eventindex.ai/fr/treffieux/e/festival-graines-d-automne-soiree-d-ouverture-evt_mTMigl6l
---

# Festival Graines D'Automne - Soirée D'Ouverture

Festival Graines D'Automne - Soirée D'Ouverture: festival at Treffieux in Treffieux on October 10, 2026–October 11, 2026.

## Key facts
**When:** Sat Oct 10–Sun Oct 11, 16:30 (Europe/Paris)
**Where:** Treffieux
**Tickets & details:** https://www.jds.fr/nantes/manifestations/festival/festival-graines-d-automne-soiree-d-ouverture-1769993_A
**Category:** festivals

## Getting there
Coordinates: 47.61400, -1.52810.

Verified against 1 source, last checked October 3, 2026. EventIndex.ai — the open events layer for AI.