Mer de Sable

Mer de Sable is a protected nature reserve in Belœil covering about 22 hectares with dry heaths, peaty moorlands, and young birch forests. The landscape features open sandy areas that contrast with the wooded sections of Stambruges Forest nearby.

This area was a fish-filled pond two centuries ago that gradually transformed into the sandy landscape seen today. The change gave rise to its distinctive name, which reflects the water that once covered the land.

The name 'Mer de Sable' recalls when this place held water and wetlands centuries ago. Today, visitors can observe plants and animals adapted to harsh, sandy conditions in the open landscape.

Access is provided through marked paths that guide visitors through different habitats and help with navigation. Wear sturdy footwear since the sandy ground and open areas can become slippery during or after rain.

The reserve hosts rare carnivorous plants such as sundew that have adapted to nutrient-poor sandy soils. Visitors may also spot specialized insect species like tiger beetles thriving in this harsh habitat.

Location: Belœil

Inception: 1991

GPS coordinates: 50.49730,3.72428

Latest update: December 12, 2025 14:22