Labo — Clairmarais

. While Clairmarais is also a famous natural marshland (the Marais Audomarois) near Saint-Omer, the specific designation "Labo" points to this clinical facility. Laboratoire Bioxa - Clairmarais This facility is part of the

Horseback Riding

: Tours are available at the Centre Équestre les Écuries du Marais . Dining in the Marshes

Discovering Clairmarais, its vegetables, its forest and its marsh

Réserve Naturelle des Étangs de Romelaere

: A protected nature reserve featuring accessible wooden boardwalks (over 2 km) through the wetlands, ideal for birdwatching and scenic walks.