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In page Operation Market Garden:

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The "Airborne trail" (Airbornepad Market Garden) was created as a permanent reminder of Operation Market Garden by the Dutch hiking association, Wandelsportvereniging de Ollandse Lange Afstands Tippelaars (OLAT) ('Hiking Sports Club of the Long-Distance Walkers of Olland').[9] It is a 225-kilometre (140 mi), long-distance pedestrian hiking trail that follows as closely as possible the path of the liberating forces, from Lommel to Arnhem.[10] It was officially opened in September 2004, during the festivities marking the 60th anniversary of the Liberation.[citation needed]