4.0
(72)
393
hikers
74
hikes
Hiking around Flagy, a village in Seine-et-Marne, offers access to varied natural landscapes. The area is characterized by the Orvanne river, which flows through the village, and the nearby 83-hectare Espace Naturel Sensible de Flagy. Flagy is also located near the vast Fontainebleau Forest, known for its diverse terrain including oak and pine woodlands, unique sandstone rock formations, and sandy clearings. This region provides a range of hiking opportunities from gentle riverside walks to forest trails.
Last updated: July 2, 2026
5.0
(3)
12
hikers
10.1km
02:40
90m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.0
(1)
11
hikers
6.06km
01:36
60m
60m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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7
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4
hikers
4.81km
01:14
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
10
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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Crossed by the Orvanne. Picturesque bridges and wash houses.
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Lookout post first built in the 12th century to defend the entrance to Gâtinais.
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Village located at the crossroads of two ancient Roman roads. Castle built in the 12th century, partly destroyed by the English under Charles VII and heavily restored in the 19th century. The church, topped with a weather vane representing St George, has a pediment on which one can read the religious precepts during the French Revolution.
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Flagy is an old fortified place. The village was built in the 12th century by order of Louis VII in 1130. On the edge of a royal domain, it is built according to a rectangular plan, as shown by the seven parallel streets leading to the river crossed by seven bridges or gateways. The course of the Orvanne has been diverted and developed to supply the village with water. The mill, built in the 13th century, still exists and is a good representation of the traditional regional architecture of the time. Besides the river, seven wells, one in each of the parallel streets, provided drinking water. There are still several of them, which were used until 1960. On Heritage Day, you can visit two underground entrances. A network of underground passages connected the food cellars which also served as refuges during invasions of the village by enemies. One can see in one of the underground passages some remains of ancient objects. A curiosity on the roof of the church, the weather vane has two symbols: a rooster, the usual symbol, and a pig's head, another symbol, a lasting memory of a local legend, transmitted orally. During the Hundred Years War, the terrible Black Death reached many villages in Île-de-France. Affected by the epidemic, the inhabitants of a neighboring village came to seek help in Flagy, where there was a hospital (Hôtel-Dieu). But the Flagiens energetically refused entry into the village to the sick. The poor people had to look elsewhere for a better welcome. It is said that the bishop, outraged by this attitude of refusal, this lack of compassion, inflicted a punishment on the Flagians. Since then a weather vane in the shape of a pig's head has been turning according to the winds on the roof of the church. Recently rediscovered in the "Favorite Village of the French" 2023, Flagy may not have won the crown, but remains a nice heritage to discover.
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Fort dating from the 11th and 12th century, mainly consisting of an enclosure (originally 6 m high and 1.3 m wide) surmounted by towers at the corners. It was remodeled in the 15th century, during the Hundred Years War, then confiscated during the French Revolution, before being returned to its original owners in 1937.
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There are over 70 hiking trails around Flagy, offering a wide range of options for different preferences and fitness levels. These include easy strolls along the Orvanne river, moderate forest excursions, and longer routes exploring the local countryside.
Hiking around Flagy offers diverse terrain. You'll find charming village paths, riverside walks along the Orvanne, and extensive forest trails, especially as you approach the Fontainebleau Forest. These forest areas feature varied landscapes including oak and pine woodlands, unique sandstone rock formations, and sandy clearings.
Yes, Flagy offers a good selection of easy hikes suitable for families. Approximately 31 of the routes are rated as easy. For example, the Les Grands Prés loop from Flagy is an easy 3.3-mile trail, and the Diant Castle loop from Voulx is another easy option at 3.8 miles, both offering pleasant countryside exploration.
The region around Flagy is rich in natural beauty and historical points of interest. You can explore the picturesque Orvanne river, the 83-hectare Espace Naturel Sensible de Flagy, and the diverse landscapes of the nearby Fontainebleau Forest with its unique sandstone formations. For specific landmarks, consider visiting the Challeau Fort or enjoying the Breathtaking view of the Seine.
Many of the trails around Flagy are circular, allowing you to start and end in the same location. For instance, the Les Grands Prés loop from Thoury-Férottes is a moderate 6.5-mile path, and the longer Flagy, a village of character – Le moulin de la Vallée loop from Ville-Saint-Jacques covers 11.0 miles, both offering comprehensive loop experiences.
The hiking trails in Flagy are highly regarded by the komoot community, with an average rating of 4.1 stars from over 70 reviews. Hikers often praise the charming village settings, the peaceful riverside paths, and the varied forest landscapes, especially the proximity to the extensive Fontainebleau Forest.
While most trails are easy to moderate, there are options for longer excursions. The Flagy, a village of character – Le moulin de la Vallée loop from Ville-Saint-Jacques is a moderate 11.0-mile route that takes nearly 5 hours to complete, offering a more extensive exploration of the area's varied terrain.
Yes, beyond the natural beauty, you can discover historical sites. The Challeau Fort is a notable attraction, and the Fort de Challeau – Dormelles Washhouse loop from Dormelles is an easy 3.3-mile trail that passes by this fort, offering a blend of nature and history.
Flagy is charming throughout the year, but spring and autumn are particularly pleasant for hiking. The mild weather and vibrant colors of nature make these seasons ideal for exploring the countryside and forest trails. Summer can also be enjoyable, especially for shaded forest walks, while winter offers a different, quieter beauty.
Yes, the region offers scenic spots. While specific viewpoints on every trail vary, the general area provides opportunities for picturesque vistas, especially along higher elevations or river bends. One notable highlight is the Breathtaking view of the Seine, which can be incorporated into longer excursions.
Flagy's location makes it an excellent starting point for exploring the wider region, including the renowned Fontainebleau Forest. While Flagy itself offers countryside and riverside walks, its proximity allows hikers to easily access the diverse landscapes, rock formations, and extensive trail network of Fontainebleau for more challenging or varied forest experiences.


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