Starting at the Nature Park Information Center in Scharnitz, the route begins with a short paved section before entering the forest. The trail follows the Isarsteig towards Scharnitzer Alm, then turns right into the woods just before reaching the alm.

A short, steep climb leads to a gently ascending natural trail into the Karwendel Valley, running above the Isar. The route then descends into the Gleierschklamm, where a technically demanding trail awaits.

From there, the trail follows the Isar back towards Scharnitzer Alm, near which a Kneipp facility offers a perfect refreshment stop. The return follows the same path back to the starting point.

The indicated running time is just a guideline and depends on your personal fitness level.