Yelp Review 2026 #122:…read more
A fun thing to do and an amazing place to visit. I got with a discount for being a Swiss Travel Pass holder. The bus stop is right in front of this place so it's super easy to get to. I got here a few minutes after they opened. So, there were quite a few people without being crowded. Except some of the people who were there were obnoxiously loud and it echoes through the cave. There are signs posted to be quiet but some people choose to ignore signs.
There are parts that are a bit slick, some parts you have to bend a little bit as the ceiling is low, there are steps and stairs, it's chilly since it's a cave. Si, be sure to bring a jacket and wear the right shoes. Be mindful of those with mobility issues, they might have to wait for you at the restaurant (it's still a steep trek though) while you tour the cave. A lot of people would take breaks on the way to the entrance. Bring water.
Each part of the cave is numbered so just follow the numbers - however the arrows can be confusing. I got to number 18 and didn't know where to go I ended going back to where I came from so I walked back to 18, walked the opposite direction and made it to 19-22 before exiting.
"According to a legend, St. Beatus lived here in the 2nd century, who was believed to be one of the Irish messengers of the faith. After his arrival, Beatus is said to have driven away the dragon dwelling in the cave and then settled there to preach the teachings of Christianity and heal the sick." You'll see St. Beatus' cell, stalactites, stalagmites, and grottoes.
You can have a nice view of Lake Thun from here.