The Day of the Night: Turn Off the Lights, Turn On the Stars
Join in activities and experience the heart of the night to better understand nocturnal biodiversity and light pollution.
- 10 Oct 2025
- 8 pm - 10 pm
- Les Guînes Campaign
Free of charge – Family-friendly.
Registration at 03 21 87 90 90 or via info@parc-opale.fr
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