4.4
(68)
195
hikers
27
hikes
Hiking around Billy-Sur-Oisy offers diverse routes through plains, woodlands, and riverine environments. The region features the Oisy river and the Forêt de Trucy, providing shaded paths and waterside trails. Elevated points like the Montagne des Alouettes, reaching 363 meters, offer panoramic views. Historical elements such as ancient Roman roads, limestone quarries, and medieval sites like Druyes-les-Belles-Fontaines are often integrated into the hiking paths.
Last updated: May 25, 2026
4.7
(10)
23
hikers
4.03km
01:06
60m
70m
An easy 2.5-mile (4.0 km) hiking loop around the medieval village of Druyes-les-Belles-Fontaines, featuring a castle and viaduct.
4.1
(11)
32
hikers
9.93km
02:41
130m
130m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.2
(10)
28
hikers
9.10km
02:26
100m
100m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.6
(5)
22
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
8
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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City of character which deserves to be among the most beautiful villages in France with a little more development. To have : 1 - the castle and the small surrounding village after a beautiful climb from the village. 2 - the pond hidden behind the houses in the center. A quiet corner with a beautiful overview of the village. There you will understand where the name Belles Fontaines comes from.
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It was only at the end of the 12th century that the current castle of Druyes appears in the texts. Previously, during the 11th century, a first wooden castle would have been built on the site of the said castle. Druyes is part of the first generation of castles from the time of King Philippe Auguste. It is built on a square plan of 52.3 meters per side. It is an imposing building which is one of the most important specimens of military architecture from the Romanesque period in Burgundy. Private property, the castle is open to visitors. It is reached by crossing the postern which is the gateway to the fortified village, where absolute calm seems to reign. The castle dominates the town of character of Druyes Les Belles Fontaines, which deserves to be listed among the most beautiful villages in France, if it were a little better highlighted. Note a beautiful climb to climb from the village to the castle
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beautifull short walk mainly under the trees. The climb is steep with a staircase, but feasable with small children (+3 year). Coming back is easier.
0
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Very nice walk made in May 2019. I recommend!
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Fortified Gate - classified as a historic monument. This gate is part of the enclosure of the lower courtyard of the castle which crowned the rock overlooking the valley and dominating the only possible crossing of the river. A second gate existed on the current rue de la Rampe. The enclosure dates from the 12th century. It was protected, to the east, by four still visible towers, one of which has just been restored. On the west coast, the enclosure appears as a very large wall, 2 m thick and 4 m high. It is incorporated into gardens and houses, but still visible. It was lined with a dry ditch. The postern did not include a drawbridge. It was closed by a heavy double door, the stone pivot cups of which can still be seen in the lower part. The machicolations made it possible to throw stones at the attackers. They probably date from the 14th century. This door has been classified as a historic monument since May 9, 1888.
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6th century: primitive church built by Saint-Romain, destroyed by a fire at the end of the 11th century. 12th century: current Romanesque church: very pure plan, three-bay nave with apses in the extension. Flat transsept. 14th century: construction of the Notre-Dame de la Pitié chapel on the lower north side. 15th century: construction of the defense tower enclosing the staircase, raising of the transept with the incorporation of Gothic glass roofs. 19th century: construction of the sacristy, installation of stained glass windows, transfer of the cemetery surrounding the church. Decoration in the portal and capitals, borrows from Arab and Roman styles. Bell installed in 1881 "Constance", diameter: 1.215 m, weight: 1066 kg replaces "Perette", dating from 1642. The church was classified as a historic monument on May 9, 1888.
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Beautiful 12th century castle visible from afar. Entrance costs 5 euros (as of 2021). Out of season the castle is only open on weekends. There is even a circular hiking trail where the castle is almost always visible. www.chateau-de-druyes.com
7
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There are over 25 hiking trails around Billy-Sur-Oisy, offering a variety of experiences. These include 8 easy routes, 16 moderate routes, and 1 difficult trail, catering to different skill levels.
Hiking around Billy-Sur-Oisy offers diverse landscapes, including dense woodlands like the Forêt de Trucy, tranquil riverbanks along the Oisy river, and elevated points such as the Montagne des Alouettes, which provides panoramic views. You can also discover historical elements like ancient Roman roads and old limestone quarries.
Yes, there are several family-friendly options. Easy loops, such as the Porte de la Ville Parking Loop, are suitable for families. The area around the medieval village of Druyes-les-Belles-Fontaines also features accessible trails that are enjoyable for all ages.
While specific regulations can vary, generally, dogs are welcome on trails in France, especially if kept on a leash. It's always advisable to check local signage or specific route details for any restrictions, particularly in nature reserves or protected areas.
Yes, many of the trails around Billy-Sur-Oisy are circular, making them convenient for day trips. Examples include the Porte de la Ville Parking Loop and the Bridge Over the Druyes – Saint-Romain Church loop from Druyes-les-Belles-Fontaines.
Hiking in this region often integrates historical and cultural attractions. You can explore sections of ancient Roman roads, discover old limestone quarries, and visit medieval sites. Notable landmarks include the Château de Druyes and its Fortified Gate of Druyes-les-Belles-Fontaines, as well as the Historic centre of Clamecy.
Yes, the region features elevated points that provide magnificent panoramic views. The Montagne des Alouettes, reaching 363 meters, is a key highlight on several trails, offering expansive vistas across the landscape.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 70 reviews. Reviewers often praise the diverse terrain, from quiet woodlands and riverbanks to scenic viewpoints, and the integration of historical sites into the trails.
For those seeking a longer challenge, routes like the Basseville Rocks – Prachtige bloemen loop from Andryes offer a moderate 6.2-mile (9.9 km) path through varied terrain, typically taking around 2 hours 41 minutes to complete.
A specific hike, 'Source de l'Oisy, autour de Fondelin,' highlights the source of the Oisy river. This trail offers a tranquil experience, passing by a pretty wash house and the wash house of La Motte, both fed by the river.
While specific public transport links directly to every trailhead might be limited in this rural area, major towns like Clamecy or Auxerre, which are accessible by public transport, can serve as starting points for exploring the wider region. It's recommended to check local bus schedules for connections to smaller villages near trailheads.
The region offers various amenities for hikers. Villages like Druyes-les-Belles-Fontaines and towns such as Clamecy have local restaurants, cafes, and accommodation options. These are often integrated into or located conveniently near popular hiking routes.


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