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Caves and potholes of Bayern

The catalogue of Bayern lists 739 caves, including 17 potholes and 708 caves. The longest is Riesending-Schachthöhle (27,300 m).

739 caves
127.7 km total length
1,149m max depth

Length adds each cave once (a system counts once), and depth is that of the deepest cave, canyons excluded. Without length data: 588. Without depth data: 730. Without known lithology: 739.

The 20 longest

Full ranking: longest caves in Bayern

The 20 deepest

Full ranking

Map

Districts

Landkreis Garmisch-Partenkirchen

18 caves
977 m
40m
🏆 Longest: Angerlloch (600m)
⬇️ Deepest: Angerlloch (40m)

Landkreis Oberallgäu

8 caves
12.7 km
452m
🏆 Longest: Höllochschacht (12,205m)
⬇️ Deepest: Höllochschacht (452m)

Regensburg

2 caves
1.0 km
🏆 Longest: Felshänge (1,000m)

The figures of these places do not add up to the total: a cave can be in more than one place, or in none when its location has no lower level.

Administrative units: © BKG (2026) dl-de/by-2-0 (data sources). Boundaries simplified and reprojected by EspeleoWorld.

Contains information from © OpenStreetMap contributors, www.openstreetmap.org, made available under the Open Database License (ODbL 1.0, https://opendatacommons.org/licenses/odbl/1-0/), modified. · Contains information from Grottocenter (Wikicaves), grottocenter.org, made available under the Open Database License (ODbL 1.0, https://opendatacommons.org/licenses/odbl/1-0/), modified. · The derived data is available on request under the ODbL: [email protected]