Runner in action during a trail run, dust flies up.
21 Mar
Noord-Holland
Trail
10 km
Half Marathon
Marathon
Runner in action during a trail run, dust flies up.
Forest path in the Amsterdam Water Supply Dunes.
Trail runners in the Amsterdam Water Supply Dunes.

Run The Tops

Dune a/d Duinrand, Zandvoortselaan 130 (2042 XC Zandvoort)

Race description

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Come to the Amsterdam Water Supply Dunes on Saturday, March 21, 2026, a beautiful forest-dune area that is very suitable for training for your upcoming trail adventure in the mountains. This expansive dune area, covering over 3,400 hectares, offers a unique experience with rich biodiversity and diverse landscapes, from dense forests to open dune landscapes. The Amsterdam Water Supply Dunes are not only a natural water purification system but also a home to many animal and plant species, including the largest population of fallow deer in the Netherlands.

Highlights

  • The Amsterdam Water Supply Dunes are one of the most remarkable nature reserves in the Netherlands.
  • The area offers the freedom to choose your own routes and explore the untouched nature without paved paths.
  • The location is ideal for nature lovers and hikers, with the opportunity to observe wildlife such as fallow deer.

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Additional information

Detailed information