By car: Coming from Wenns drive until Mittelberg and park at the Pitztaler Gletscherbahn.
By bus: Use the bus till the bus stop Mittelberg Wendestelle.
Park at the Pitztaler Gletscherbahn.
Hike from the car park of the Pitztal Gletscherbahn towards Mittelberg.
From there you will see the Icefall on the top left. Ascend directly to the entry point.
Descend on the left side or abseiling on the right side through the mountain pines into the gorge.