From the Sunnalm over the Alpgrat to the Waldhaus Talblick, continue towards the valley station
From the Sunnalm in the direction of the Joch lift valley. Follow the trail to the first crossing, then turn right and follow the Alpgratsteig downhill to the forest path. Turn right and follow the road downhill to the middle station. From here follow the Barbarasteig downhill to Biberwier.
Alternative: Departure from the middle station with the summer toboggan run
IMPORTANT NOTES:
Summer & winter bus of the Tiroler Zugspitz Arena (free with guest card), Postbus (free in the region with guest card), excursion bus Bavaria-Tyrol (only for TZA guests and free with guest card), regional trains (Garmisch-Patenkirchen-Grainau-Ehrwald-Lermoos-Reutte), special bus to Lumagica-Ehrenberg Reutte (free with guest card, winter only, Sundays only)
At the lift station in Biberwier, you'll find a parking lot