Top 4 Caves 베르그란 주변

The green spring or the Cuse is located on the left side of the river at approximately the same height as the blue spring. This is the true source of Cusancin. The upper gallery of the cave was walled with dry stones.

Cannot be reached directly from the cycle path.

After a small barrier and a small climb comes a nice point to rest. Attention, it is not recognizable at first glance. Behind the bush is a very small path.

High grotto with wonderful limescale deposits - accessible via a metal ladder even without equipment. The grotto does not lead deep into the rock, the daylight is sufficient, you do not need a flashlight. It is freely accessible to everyone.

A small cave with a large passage. Unfortunately, after a few meters, this passage ends in a crash, It used to be part of the Malatiere cave.

Grotte de la Malatiere is over 3 km long and is one of the most popular caves in the French Jura. Except for the 10 meter deep entrance shaft, the main corridor is relatively easy to drive. A few climbing passages and some narrow steles with silt sections. For the water part you also need some ropes.

On the other side of the train tracks up the hill are the wild undeveloped karst caves of Fourbanne, a dream for fans of speleology. Bring good light, rugged cloths, and wear your helmet (you're biking, so you have a helmet!). https://inpn.mnhn.fr/zone/znieff/430013670 See video https://www.youtube.com/watch?v=7nxTiEY92I8