The Westhoek is the largest and most significant dune nature reserve on the Belgian coast. It stretches from the French border west of De Panne along a dramatic ridge of parabolic dunes, with sand valleys dropping sharply on the landward side and a high exposed dune face looking toward the sea.
Walking trails weave through the reserve past wind-sculpted valleys where marram grass anchors the sand, open blow-outs where the sand is bare and shifting, and patches of dense scrub. On a clear day the coast of France is visible from the highest dunes. The beach on the seaward side is wild and usually empty.
Access is free and the main entrance is at the western end of De Panne's seafront. The reserve is managed by the Agency for Nature and Forest; dogs must be kept on leads and you must stick to marked paths.