Alone, with your family, with friends

Guided tours (Prices)

Wednesdays, week-ends and public holidays
From 7 April to 11 Nov.: at 14 .30 and at 16.30
July-August: at 15.00 and at 17.00


A naturalist explains you how the former gravel pits were transformed into a nature sanctuary. During a walk, all your senses will discover the wonders of this exceptional natural site.

Discover the life of wild animals and plants. From the blinds, or along the river, enjoy birdwatching throughout the year. During your visit, your children will solve mysteries about the beaver.




Visit on your own(Prices)

Plan your visit at your own pace and your own will.


Throughout the year, enjoy the Nef and its privileged views for birdwatching. The Nef also offers an interpretative and interactive museum section, art exhibitions and games for children.



6 km of marked trails, as well as blinds take you through a variety of ecosystems and remarkable natural atmospheres: alluvial forest, side channels, ponds, etc.

For groups