📅 Sunday 16 August 2026, 10am-12pm
📍 9-9bis, Oignies (remarkable mining site)

The 9-9bis, a remarkable mining site in Oignies, is offering a unique nature walk on Sunday 16 August: come and participate in the wildlife and flora survey with naturalists from Aquaterra!

On the programme: observation of birds, insects and plants that populate the slag heaps and repurposed spaces of the site. A free and accessible walk for everyone to discover the exceptional biodiversity that has settled in these transformed industrial landscapes.

This event is part of the 9-9bis summer programme, which offers heritage tours, aperitif-meetups, walks and workshops all summer long.

🔗 [Full programme on 9-9bis.com](https://9-9bis.com/agenda/)