Dune and Bulb Four-Day March 2026

Experience the Dune and Bulb Four-Day March from October 15 to 18, 2026. Walk for one, two, three, or four days through the most beautiful landscapes of the Dune and Bulb region. Choose from distances of 5, 10, 15, 20, or 30 kilometers and discover colorful forests, dunes, charming villages, and the Dutch coast along the way. With music, theater, pleasant stops, and atmospheric chill-out spots, there is plenty to experience en route. Combine your walking tour with a relaxing stay at Van der Valk Hotel Sassenheim – Leiden.