4.5
(287)
1,866
hikers
111
hikes
Hiking around Romilly-Sur-Andelle offers diverse landscapes within the Andelle valley, characterized by lush greenery, rolling hills, and the meandering Andelle River. The region features the expansive Forêt Domaniale de Lyons, France's largest beech forest, providing numerous marked trails. Hikers can also explore the Côte des Deux Amants, which offers panoramic views over the Seine River and the valley, alongside chalky cliffs. The terrain includes riverbanks, forest paths, and hills leading up from the valley.
Last updated: May 12, 2026
4.4
(8)
77
hikers
4.94km
01:31
160m
160m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
5.0
(4)
68
hikers
11.0km
03:26
360m
360m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

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4.7
(6)
63
hikers
12.5km
03:10
30m
30m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
22
hikers
15.2km
04:45
530m
530m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.8
(4)
18
hikers
25.1km
08:00
950m
950m
Hard hike. Very good fitness required. Mostly accessible paths. Sure-footedness required.
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I recommend this bike ride, the roads are quiet.
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At the intersection of three cycle routes, the Léry-Poses leisure park, certified "Accueil Vélo," offers a multitude of activities. So, swap your bike for a ski lift or canoeing adventure. From swimming to golf, hiking, and water sports, it's the perfect place for a shot of nature in the Eure region.
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Boat museum in Poses that invites visitors to discover the life of sailors. Open from April to September, from 10 a.m. to 6 p.m.
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Located near the Léry-Poses leisure center, Biotropica is a unique zoological greenhouse. It offers visitors the chance to discover a wide variety of exotic animals, including sloths, crocodiles, otters, monkeys, and colorful birds. It's a great mix for a nature and educational break for children, just a stone's throw from the lake.
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Magnificent view of the Seine and the lake from the Deux Amants hill.
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Suitable for school trips
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There are over 115 hiking routes around Romilly-Sur-Andelle, catering to various skill levels. You'll find a good mix of easy, moderate, and challenging trails to explore the diverse landscapes of the Andelle valley and the Forêt Domaniale de Lyons.
The terrain around Romilly-Sur-Andelle is quite varied. You'll encounter lush riverbanks along the Andelle, rolling hills with steep slopes leading up from the valley, and extensive forest paths within the Forêt Domaniale de Lyons. Some routes also feature chalky cliffs, particularly near the Côte des Deux Amants, offering panoramic viewpoints.
Yes, Romilly-Sur-Andelle offers several easy routes suitable for families. A great option is the Two Lovers' Lake – Poses loop from Poses, which is about 7 km long and explores the flat terrain around Lac du Mesnil. The Lac du Mesnil itself has a 12.2 km loop trail that is easily accessible and suitable for all fitness levels.
For breathtaking panoramic views, head to the Côte des Deux Amants. This prominent natural landmark offers exceptional vistas over the loops of the Seine River and the Andelle valley. The Orientation table on the Côte des Deux Amants provides a detailed overview of the landscape, including the Amfreville locks and the Poses dam. The Panorama du Plessis – Canteloup Castle loop from Poses also offers great views of the surrounding valley.
Many of the trails in the Romilly-Sur-Andelle region are designed as circular routes, allowing you to start and end at the same point. Examples include the Poses – Two Lovers' Lake loop from Poses and the Castle of the Two Lovers loop from Pont-Saint-Pierre. The Lac du Mesnil also features a popular 12.2 km loop trail.
The region is rich in history. You can discover the medieval Notre-Dame de Fontaine-Guérard Abbey on the banks of the Andelle River, or visit the impressive Levavasseur Cotton Mill, a unique cathedral-like factory. Several castles are also nearby, such as Radepont Castle and Canteloup Castle, which can be incorporated into longer hikes like the Castle of the Two Lovers – Canteloup Castle loop from Pîtres.
The Forêt Domaniale de Lyons, with its expansive beech forest, is particularly beautiful year-round as its colors change with the seasons. Spring and autumn offer pleasant temperatures and vibrant foliage, while summer provides lush greenery. Even winter hikes can be enjoyable, offering a different perspective of the serene landscapes.
Yes, for experienced trekkers, there are more challenging options. The Castle of the Two Lovers – Canteloup Castle loop from Pîtres is a difficult 25 km route with significant elevation gain, offering a strenuous but rewarding experience through the region's varied terrain.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 250 reviews. Reviewers often praise the diverse landscapes, from the tranquil river valleys and dense beech forests to the panoramic viewpoints from the chalky cliffs. The well-marked trails and the sense of freedom found in nature are frequently highlighted.
Absolutely. Beyond hiking, the Andelle River is known for trout fishing, and its invigorating current can be enjoyed via kayaking. The Forêt Domaniale de Lyons also provides hundreds of kilometers of marked trails ideal for cycling and horseback riding, making Romilly-Sur-Andelle a comprehensive destination for various outdoor pursuits.
The meandering Andelle River is a central feature, often accompanied by old mills and factories that hint at the valley's industrial past. The Forêt Domaniale de Lyons, France's largest beech forest, is a majestic natural highlight. Additionally, the Côte des Deux Amants offers stunning views and unique chalky cliffs.
For more details on green escapes and enjoying nature in the Lyons Andelle territory, you can visit the local tourism website. They offer additional insights into the region's natural beauty and outdoor activities. You can find more information at lyons-andelle-tourisme.com.


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