Get ready for leaving the metal walkway and taking a forest trail.
Continue hiking till you come to POI 3 (Turnoff Scharnitz) again which is about 1.6 km (or 24 minutes) distant. Pay attention to the tables containing additional information on the Leutaschklamm path.
The next POI is about 4.1 km (or 1:12 hour) distant. Continue walking in direction Scharnitz through the forest trail, later hike alongside Isar river till you come to Porta Claudia close to Scharnitz.