Gently rolling, wooded terrain shapes Billio’s rural paths. Two named circular routes offer different points of reference for planning: one with two distance options, the other with varied path types and a memorial site. In the village, Notre-Dame church, flower-adorned granite houses and traces of linguistic history add to the appeal. When planning your trip, you can therefore explore both nature and culture.
Circular Routes Through the Countryside
The “Circuit des chemins de traverse” offers an 8-kilometre option as an alternative to the full 14-kilometre loop. If distance is a factor in your choice, you can choose between these two clearly named options. The route also recommends a visit to the La Bonne Fontaine spring, which lies below the road to Cruguel. It passes the preserved Trévras manor house, which forms part of the local heritage. Both places add specific natural and cultural points of interest to the route.
The “Circuit de la mare aux biches” starts at the car park by Billio church. Its route alternates between wooded sections, paths and wide tracks. It also leads to the “Espace du souvenir”, created in memory of the soldiers killed between 1914 and 1918. This circular route is therefore characterised by a named starting point, different types of paths and a clearly described memorial site. Check trail conditions before setting out, as they may change.
The two routes can be compared using different details: the “Circuit des chemins de traverse” focuses on the 8- and 14-kilometre options, while the “Circuit de la mare aux biches” is described in terms of its starting point, path conditions and memorial site. If you would like to choose based first on a specific distance, the first circular route provides two options. The varied sections of the second give you an idea of the path types described there.
Church and Local History
Notre-Dame church was completely rebuilt in the 19th century. At the same time, a stone slab set into the present-day chancel wall bears a Gothic inscription dated 1553. These two dates refer to different events: the complete rebuilding of the church and the inscription on the slab. The chancel of Notre-Dame also preserves choir stalls, tall wooden panelling and three stained-glass windows. The windows were made by the glass artist Bonneville.
Place names also offer a glimpse into Billio’s linguistic history. Kervallon and Kerlué are Breton forms; la Ville Guingamp and la Grée Maréchal have Gallo influences. These different forms bear witness to the historical coexistence of the two languages. Gallo is still the mother tongue of older residents, who continue to use it. Names and language thus make up a distinct part of the local culture, alongside the architecture and church history.
The flower-adorned houses are also part of the village’s character. Together, they form a typical regional ensemble of granite buildings in Morbihan. If you are interested in a place’s architecture and appearance, this offers another specific point of interest alongside the details of Notre-Dame and the local linguistic heritage.
Getting There
Access to Billio’s hiking trails is via the N24 between Ploërmel and Lorient. Take the exit towards Guéhenno and Saint-Jean-Brévelay, then follow the D778 and take the D165 from Guéhenno to Billio. Check navigation conditions before your trip. For the trails themselves, different details may be useful: the car park by the church is listed as the starting point for the “Circuit de la mare aux biches”; for the “Circuit des chemins de traverse”, you can refer to the two stated loop distances.
Discover more destinations: Josselin, Arzal, Réminiac, Languidic, Larmor-Baden, Lizio, Molac, Noyal-Muzillac
Back to the regional travel guide: Morbihan.
