Abbaye de Balerne

Abbaye de Balerne is a former Cistercian abbey whose remains lie in a deep, wooded ravine near Mont-sur-Monnet, in the Jura department of eastern France, roughly ten kilometers southwest of Champagnole.

What is this place?

The monastery was established at the start of the 12th century at the bottom of a narrow valley known as the combe de Balerne. The community became independent in 1129, and seven years later, in 1136, it joined the Cistercian order — the monks exchanged their brown Benedictine habits for the white Cistercian robe modeled on the rule of Clairvaux. From that point on, Balerne operated as a full Cistercian abbey, one of many founded in this era in the secluded, forested corners of the Jura mountains, a setting that matched the Cistercian ideal of withdrawal from the world.

How did the abbey develop?

The 14th century marked a period of clear growth for the community. Monks from Balerne took an active part in the development of Jura's metallurgy industry, drawing on local iron ore and forest resources for smelting. By the early 15th century the abbey housed more than thirty monks and functioned as a genuine center of learning, offering theological instruction; its abbot was also among the first in the region to set up a printing press. The abbey was therefore not only a place of prayer but a local hub of knowledge and craft.

What happened to the buildings?

The abbey's story ended abruptly. On the night of November 4 to 5, 1755, a major fire destroyed much of the complex, along with its extensive library — a loss that could never be made good. Reconstruction only began in 1761 and never restored the abbey to its earlier scale. The final blow came with the French Revolution: in 1791 the monastic estate was sold off as national property, and the buildings were gradually dismantled or left to decay.

What can you see today?

None of the original abbey buildings survive — what remains is mostly traces in the landscape and the memory of the site. The main draw today is the Grotte de Balerne, a cave in the same ravine that visitors can explore, reaching an underground lake at the bottom of the cavity during dry spells. The path to the cave crosses the grounds of the former abbey and offers a view over the valley where a monastic community lived for more than six centuries.

How to get there?

The site sits within the commune of Mont-sur-Monnet, in the heart of the Jura, close to Champagnole, one of the region's larger towns with good local road connections. Access is by car along country roads leading to the village, followed by a walk into the wooded ravine where the ruins and the cave entrance are located.

When to visit?

The best time to visit is during a dry spell — spring or summer — when water levels in the cave are low enough to reach the underground lake further inside. In autumn and winter the ground can be damp and harder to cross, and visibility in the ravine is often reduced by fallen leaves or snow.

Frequently asked questions

Are any of the abbey buildings still standing? No, the original monastic buildings did not survive — they were largely destroyed by a fire in 1755, and what remained was dismantled after the estate was sold off in 1791 during the French Revolution.

What else is there to see nearby? The main attraction is the Grotte de Balerne, a cave in the same ravine that can be explored, with an underground lake reachable in dry periods.

Which religious order did the abbey belong to? The community began as Benedictine and joined the Cistercian order in 1136.

What made this abbey notable in the region? In the 14th and 15th centuries it was a center of theological learning and took part in the local metallurgy trade, and its abbot introduced one of the region's first printing presses.