Seebenstein - Thann - Kirchau - Maierhöfen - Grotte (Kulmriegel) & Burg Grimmenstein

11.86 km loop hiking starting from Kirchau. Elevation gain is 747 m, with altitude ranging from 423 m to 691 m. Estimated time: 4 h 20 min. Starting town: Kirchau (Niederösterreich, Autriche).

This hike includes 3 significant climbs. With a total elevation gain of 446 m across 4.32 km, with an average slope of 10.3%.

• Climb 1 (at km 2.86 km): +69 m over 671 m, average slope 10.3%
• Climb 2 (at km 13.32 km): +147 m over 1.93 km, average slope 7.6%
• Climb 3 (at km 18.49 km): +230 m over 1.71 km, average slope 13.4%