Le jour de la Nuit à Montsouris
Sat 10 Oct, 20:30 · Parc Montsouris, 26, boulevard Jourdan, 75014 Paris · Paris
More information on Que Faire à Paris — Ville de Paris
via Que Faire à Paris — Ville de Paris · Checked 4 Oct 2026
About this event
Le Jour de la Nuit is France's national night against light pollution, and Parc Montsouris is one of the Paris parks that switches its lamps off for it. Astronomers set up telescopes, the city keeps the gates open late, and for once you can see something above the 14th arrondissement.
Why we picked it
Paris turns the park lights off and hands out telescopes — a genuinely unusual free night, and one date only.
Free entry
Free entry — the City of Paris open-data event feed records this as price_type "gratuit".
Registration
None
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