A challenging tour from Zirl to the Neue Magdeburger alpine hut, with wonderful views of the Inn valley and the Stubaier Alps. The first part of the ascent begins at the Red Cross in Zirl along a sunny and often hot (especially at noon) route above the quarry. Via the Zirler Mähder, the route leads into the Brunn valley and, shortly after the turn-off to Mountain Bike Route 542, the route reaches the Brunn valley snack bar. Eight sharp bends then take you on towards the Neue Magdeburger hut with its fantastic views of the Tuxer and Stubaier Alps! Fit bikers can then climb the Solstein or the Kirchbergköpfl and enjoy the views of the Inn vally, Karwendel and the Stubaier Alps. The descent into the valley can then be achieved by turning onto Mountain Bike Route 542 shortly after the snack bar, through the Fließerwald with its plentiful curves towards Zirl.