View the 5 different routes of 'Den Helder, Maritime City' here

Route A: Seawall and the Nieuwe Diep harbor 9.5 km

Route B: Defense line and fortifications Den Helder 11 km

Route C: Yard of equipment at Willemsoord 2 km

Route D: City expansion Den Helder 6.5 km

Route E: City center Den Helder 1.5 km