This event is in the past.It took place on September 21, 2025 at Réserve naturelle Régionale du bassin de la Bièvre.
Walking TourWalking TourJoin a bird expert at the observatory to spot wildlife in this protected wetland reserve. Drop in anytime to explore the lake, slopes, and diverse bird species that call the basin home.
Guided nature walk
Bird watching
Family-friendly
Heritage weekend
Tips
🕒drop in anytime between 2:30-5pm
🔭expert waits at the mid-trail observatory
Journées du Patrimoine 2025
Walking TourWalking TourJoin a bird expert at the observatory to spot wildlife in this protected wetland reserve. Drop in anytime to explore the lake, slopes, and diverse bird species that call the basin home.
Guided nature walk
Bird watching
Family-friendly
Heritage weekend
Tips
🕒drop in anytime between 2:30-5pm
🔭expert waits at the mid-trail observatory
Make it an outing
Add nearby spots before or after your event