Oosthoekduinen

Oosthoekduinen is a compact yet remarkably diverse dune and woodland reserve on the edge of De Panne, sitting right where the coastal dune landscape gently gives way to the flat polder fields inland. Covering roughly 80 hectares, the area is managed by Flanders' Agency for Nature and Forests and borders two other protected coastal sites, Westhoek and Houtsaegerduinen, together forming one of the larger continuous natural areas along the Belgian coast.

What makes it different

Unlike the younger, paler dunes right along the shoreline, the sand at Oosthoekduinen is older and has partially decalcified over time. That small geological detail matters a great deal for what grows here: the slightly more acidic soil favors species you won't typically find on fresh, lime-rich coastal dunes. The result is a mosaic of dry moss dunes and dune grasslands, where sand rose (a regional variety of stonecrop-like succulent), stonecrop proper, herb paris, and a wide range of mosses and lichens all share the same ground.

Life among the dunes

The variety of habitats — from open, sun-baked stretches of sand to shadier pockets of scrub — draws a rich mix of wildlife. During spring and summer, the thickets fill with the song of nightingales, garden warblers, blackcaps, and chiffchaffs. Ponds scattered across the reserve are home to crested newts, a species protected across Europe. Among the insects, keep an eye out for the marbled fritillary butterfly and listen for the loud, rattling call of the blue-winged grasshopper.

A landscape in transition

Oosthoekduinen is a textbook example of inland, "grey" dunes — older, more stabilized formations that have gradually become colonized by trees and shrubs, blurring the line between open dune and woodland. This transitional stage is ecologically valuable and increasingly rare, since much of the North Sea coastline has seen similar terrain built over or converted to farmland. The reserve's proximity to the polders — historically drained agricultural land lying below sea level — makes the contrast especially vivid, with strikingly different ecosystems meeting within a short walking distance of each other.

Visiting the reserve

The area is best explored on foot, with marked walking trails designed to protect the delicate vegetation, particularly the rare mosses and lichens that grow directly on exposed sand. A convenient starting point is near the Kusttram (coastal tram) stops "Moeder Lambik" and "Kerk" in De Panne, from where signposted routes lead into the heart of the reserve. A walk through Oosthoekduinen pairs naturally with a visit to the neighboring Westhoek and Houtsaegerduinen reserves, letting visitors experience the full range of dune landscapes found along this stretch of the Belgian coast in a single day.

Frequently asked questions

Is entry to Oosthoekduinen free? Yes, the area is open to the public at no charge, and visits are made via the designated walking trails.

How do you get to Oosthoekduinen? The easiest way is by Kusttram (coastal tram), getting off at the "Moeder Lambik" or "Kerk" stop in De Panne, from which walking trails lead directly into the reserve.

What wildlife can visitors expect to see? Birdwatchers can listen for nightingales and warblers, while ponds throughout the reserve are home to the protected crested newt.

Can it be combined with other nearby nature reserves? Yes, Oosthoekduinen borders the Westhoek and Houtsaegerduinen reserves, making it easy to plan a longer walking route covering several types of dune landscape.