Réserve naturelle régionale des coteaux du Chemin des Dames

This nature reserve is a protected area that stretches across several municipalities near Laon, encompassing diverse landscapes with limestone hills, grasslands, and underground cavities. The reserve sits along the Aisne and Ailette rivers and contains different habitats for many plant and animal species.

The site received official protected status in 2015 through a decision by the Regional Council of Hauts-de-France. This protection ensures the long-term preservation of this geologically important area with its natural caves and diverse habitats.

The limestone hills shape the visual character of the area, showing how the landscape has been shaped by human activity over time. Visitors can observe how former quarries have become integrated into the natural ecosystem and now support diverse wildlife.

The reserve can be explored using designated walking trails that wind through the various habitats. Visitors should wear sturdy footwear for the uneven terrain and bring layers for changing weather conditions.

The site hosts the Saint-Michel daisy, a nationally protected plant found nowhere else with such prominence. The grasslands here contain specialized plant communities that grow naturally only in the Laonnois region.

Location: Aizelles

Location: Chermizy-Ailles

Location: Chevregny

Location: Montchâlons

Location: Moulins

Location: Neuville-sur-Ailette

Location: Œuilly

Location: Paissy

Location: Sainte-Croix

Inception: November 13, 2015

GPS coordinates: 49.47588,3.71754

Latest update: December 6, 2025 19:01