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Caves in Switzerland

Switzerland has 18 caves on Detourmap — caves, caverns, grottoes and the karst underground. The best known is Hölloch Cave. All of them are below.

Caves
18
Of nature
18 of 995
Little known
15 of 18
Oldest
Grotte aux Fées 1890

Questions about this page

How many caves are there in Switzerland?

18 on this map, out of 995 nature & landscapes in Switzerland. That is what Wikidata records with coordinates, a photograph and a Wikipedia article, so it is a floor rather than a census.

What is the best known cave in Switzerland?

Hölloch Cave. Cave.

Which caves in Switzerland are the least visited?

15 of the 18 rank as little known — a Wikipedia article in only a handful of languages. They sit at the bottom of the ranked list below.

Where does this information come from?

Every place is drawn from Wikidata (CC0), with photographs from Wikimedia Commons and a link to its English Wikipedia article. Selection is deterministic: a place is here because Wikidata files it under one of the classes this atlas carries and it has coordinates, a photo and an article. Nothing is written or chosen by an AI, and the ranking is simply how many Wikipedia language editions cover a place.

Caves elsewhere

All caves worldwide →

More in Switzerland

All 995 nature & landscapes in Switzerland → · All 1,073 places in Switzerland →