WNW Twente - Doppler/Grefenberghoek/Hof Espelo/Holthuis/Lonnekerberg/Vliegbase Twente/Zuidkamp - orange route is a 16.2 mile (37,000-step) route located near Enschede, Overijssel. This route has an elevation gain of about 190.2 ft and is rated as hard. Find the best walking trails near you in Pacer App.