From the village square to the Hotel Hohenhaus (house no. 774) - turn left through the tunnel - then to the right along the avalanche barrage and up above the fence on path AV no. 323 as far as the Isse. From here you have a wonderful view onto the Schleier waterfall. Make your way back to Hintertux on the comfortable goods track (path no. 17) via the Bichlalm.