4.3
(56)
191
hikers
38
hikes
Hiking around Les Thilliers-En-Vexin offers diverse landscapes within the Vexin Regional Natural Park. The region is characterized by a vast limestone plateau, carved by verdant valleys and rolling hills. Hikers can explore lush woods, serene river valleys, and natural sites like marshes and ponds. These natural features define the Les Thilliers-En-Vexin hiking terrain.
Last updated: July 19, 2026
4.7
(3)
15
hikers
18.0km
04:53
260m
260m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.6
(5)
24
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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4.0
(2)
8
hikers
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
4.2
(6)
5
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
3.5
(2)
5
hikers
9.30km
02:28
90m
90m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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excellent greenway, well maintained.
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Built on a feudal mound, these ruins are those of the castle founded in 1097. It was one of the ducal castles controlling the Epte River, which then marked the border between Normandy and the Kingdom of France. Given its location, which makes it visible for miles around and offers a panoramic view of the surrounding area, the strategic importance of this position is easily understood. It is currently undergoing major restoration work supported by the Heritage Foundation with the aim of one day making the site accessible to the general public. The road runs around the ramparts.
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Châteauneuf-sur-Epte is an ancient castle on motte which was founded in 1097 by the Duke of Normandy and whose remains stand in the French commune of Château-sur-Epte in the Eure department, in the Normandy region. It was one of the ducal castles controlling Epte, the border with the Kingdom of France. Under Henry II of England, the castle was considerably fortified.
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If you are looking for a historical and scenic hike in the Eure department of Normandy, you might want to visit the Ferme du Fort in Authevernes. This fortified farm dates back to the 12th century and was once owned by the seigneur of Chaumont. It has a massive wall enclosing a high and low courtyard, a tower, and a manor house. You can admire the medieval architecture and the beautiful garden that the current owners have restored. The farm is open for visits on Mondays and you can enjoy the views of the rolling countryside and the Epte valley. The Ferme du Fort is a hidden gem that will take you back in time.
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This remarkable megalithic monument located in the woods of La Garenne is an ancient burial dating from the Neolithic period and made up of a long corridor of stone slabs covered with three large blocks. One of the most striking features of this monument is the carved stone that separates the main chamber from the vestibule, which has a circular hole surrounded by a groove. You can admire the know-how and the symbolism of this stone.
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Visit of Château-sur-Epte castle, a medieval ruin dating from the 11th century. The castle was built by William II of England to defend his Norman lands against the French, and has witnessed several sieges and battles over the centuries. You can explore the remains of the stone keep, curtain wall, gates and barn, and imagine what life was like in this frontier fortress. The castle is private property, but you can contact the owner to arrange a visit. Happy hiking and don't forget to pack your camera! 📷
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You can discover a megalithic monument from the Neolithic period which consists of a long corridor of limestone slabs that forms a stone tomb. The corridor is divided into two parts: the bedroom and the antechamber. The entrance is located at the west-northwest end of the corridor.
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Beautiful trail, watch out for walkers
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There are over 35 hiking routes available around Les Thilliers-En-Vexin, offering a wide range of experiences within the Vexin Regional Natural Park.
The terrain around Les Thilliers-En-Vexin is diverse, characterized by a vast limestone plateau, rolling hills, and verdant valleys carved by rivers like the Sausseron and Viosne. You'll encounter lush woods, serene river valleys, and natural sites such as marshes and ponds. The region also offers panoramic views from hillsides along the Seine.
Yes, the Vexin Regional Natural Park offers trails for various fitness levels. You'll find a good mix of options, with approximately 19 easy routes, 17 moderate routes, and a few more challenging trails, ensuring there's something for everyone.
While hiking, you can explore diverse natural features like lush woods, serene valleys, and unique geological formations. The region is also rich in historical landmarks. Notable attractions include the Castle of Château-sur-Epte, the scenic Epte Valley, and the ancient Allée couverte Dampmesnil. You might also encounter charming villages, mills, fountains, and châteaux.
Yes, many of the trails around Les Thilliers-En-Vexin are circular. For example, the Chateau-sur-Epte — loop is a popular moderate option, and the Castle of Château-sur-Epte – Dampsmesnil Passage Grave loop from Berthenonville also offers a scenic circular experience.
The area is highly rated by the komoot community, with an average score of 4.4 stars. Hikers often praise the varied terrain, the peaceful atmosphere of the woodlands, and the opportunity to discover both natural beauty and historical sites along the well-maintained paths.
Yes, the Vexin Regional Natural Park offers many paths suitable for families. With a significant number of easy and moderate routes, you can find trails that are less strenuous and allow for enjoyable outings with children, often passing through picturesque villages or alongside natural features.
Generally, dogs are welcome on trails within the Vexin Regional Natural Park, but it's always recommended to keep them on a leash, especially in areas with wildlife or near agricultural land. Please respect local signage regarding pet access.
The Vexin Regional Natural Park is beautiful year-round. Spring brings blooming flora and mild temperatures, while autumn offers stunning foliage. Summer is ideal for longer days, and even winter can be pleasant for crisp walks, though some paths might be muddy. Always check local weather conditions before heading out.
While Les Thilliers-En-Vexin is situated within the Vexin Regional Natural Park, public transport options directly to trailheads can be limited. It's often more convenient to access the trails by car, with parking typically available in villages or designated areas near popular starting points. We recommend checking local transport schedules for specific routes if relying on public transport.
Absolutely. The Vexin Français region is rich in history. Many trails wind through areas where you can discover historical elements such as ancient mills, fountains, dovecotes, washhouses, and various agricultural estates and châteaux. The harmonious architecture of the villages, often using locally sourced materials, also adds to the historical charm of the hiking experience.


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