This event is in the past.It took place on June 21, 2026 at Château de Fontainebleau.

Les Nuits des Forêts 1
Walking Tour

Les Nuits des Forêts

June 21 at 10pm

At Château de Fontainebleau

Fontainebleau

🦇Bring layers, it gets chilly after dark
📡Ultrasound detectors provided, just show up curious
🎟️Free but registration required via ticketing

Eavesdrop on bats you can't hear. Scientist Alexandre Butin leads a moonlit walk through Fontainebleau forest with handheld ultrasound detectors that translate bat calls into something wonderfully weird.

Bat spotting night walk
Wildlife science experience
Nocturnal forest adventure
Family-friendly nature outing
Book Tickets
We use cookies

Cookies help this site function, measure usage, and support marketing. Learn more about our privacy policy.