Gaasterlan Run 2026

The Gaasterlan Run is a road race held in late December in Gaasterland, Friesland, based in Balk. It offers runners a choice of distances, from approximately 7.5 km or 12 km up to the half marathon and full marathon, accommodating local joggers, club runners, and marathoners. Previous editions included a 4-mile option, but the current offerings focus on the 7.5 km, 12 km, half marathon, and marathon. The route crosses the Gaasterland landscape, passing through its forested areas, a feature frequently mentioned by locals. The race was initiated by Voetbal Vereniging Balk, with a participant limit of 2,000. It is a straightforward, community-organized event: late registration is permitted if spots are available, and participants unable to compete can transfer their entry to another person for the same distance. The Gaasterland running schedule also features the Gaasterland Trail, a relaxed forest trail event where timing is applied only to the 50 km distance and it supports nature conservation.