Sperrstelle Beatenbucht, Military fortification in Sigriswil, Switzerland
Sperrstelle Beatenbucht is a military fortification in Sigriswil, Switzerland, built into a rock cavern. The bunker contains a 15-meter tunnel and weapon observation slots designed for defense.
The installation was completed in January 1941 during World War II to defend Switzerland's mountain passes. It was transferred to the local defense force of Merligen in April 1942.
The position reflects how Switzerland organized its defense strategy in the mountains. Visitors can observe how such installations fit into the broader system of protecting the nation's natural boundaries.
Visitors can explore the interior through guided tours on scheduled dates. Wear warm clothing since the rock cavern stays cool year-round.
The bunker originally had a 4.7 cm infantry cannon that was later replaced with a 9 cm anti-tank gun. This upgraded weapon could fire 8 to 10 rounds per minute and offered much better protection against tanks.
GPS coordinates: 46.68734,7.74600
Latest update: December 14, 2025 11:06
St. Beatus Caves
2.8 km
Spiez Castle
4.5 km
Niederhorn
3.6 km
Artilleriewerk Waldbrand
884 m
Ralligen estate
2.7 km
Artilleriewerk Faulensee
3.9 km
Thunersee–Beatenberg railway
999 m
Artilleriewerk Krattigen
3.3 km
Merligen church
1.4 km
Reformed church with rectory and outbilding
4.2 km
Bruder Klaus
4.4 km
Ruine Faulensee
3.5 km
Sigriswiler Rothorn
5.2 km
Artilleriewerk Schmockenfluh
586 m
Vineyard
4.7 km
Reformed castle church
4.4 km
Artilleriewerk Hondrich
4.7 km
Bergbauernschule Hondrich
5.2 km
St. Beat
3.5 km
Niederhorn
3.4 km
Leissigen rectory
4.1 km
Farmhouse (1625)
4.2 km
Reformed church with rectory and barn
3.6 km
Reformed church with rectory and kiln house
5 km
New protestant church
5.3 km
Reformed church with clergy house
4.2 km
Park Hotel
4.3 km
Lime kiln
530 mVisited this place? Tap the stars to rate it and share your experience / photos with the community! Try now! You can cancel it anytime.
Discover hidden gems everywhere you go!
From secret cafés to breathtaking viewpoints, skip the crowded tourist spots and find places that match your style. Our app makes it easy with voice search, smart filtering, route optimization, and insider tips from travelers worldwide. Download now for the complete mobile experience.
A unique approach to discovering new places❞
— Le Figaro
All the places worth exploring❞
— France Info
A tailor-made excursion in just a few clicks❞
— 20 Minutes