During the French May bank holidays, the Oniris gallery remains open:
- Friday, May 2
- Friday, May 9
- Friday, May 30 and Saturday, May 31 2025
Closed only on French bank holidays: Thursday May 1, Thursday May 8 and Thursday May 29 2025
If you're passing through Rennes, don't hesitate to contact us for a visit outside these opening times.
except on public holidays
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