parking lot at Kreuzeck- und Alpspitzbahn (P23)
Large paid parking lot at the valley station of the Kreuzeck and Alpspitzbahn. From here, take the cog wheel train in the direction of Hammersbach (exit to Höllentalklamm) - Grainau - Eibsee - Zugspitzplatt or back to Garmisch-Partenkirchen.
Information on parking fees, parking duration etc. can be found on the BZB website