Date
| On Saturday 19 September 2026 | |
| Saturday | Open from 14h to 18h |
| On Sunday 20 September 2026 | |
| Sunday | Open from 10h to 18h |
Prices
- Free for all
Visite libre de l’église Saint-Ouen | Journées du Patrimoine
On 19/09/2026
ROTS
On 19/09/2026
ROTS
| On Saturday 19 September 2026 | |
| Saturday | Open from 14h to 18h |
| On Sunday 20 September 2026 | |
| Sunday | Open from 10h to 18h |