4.5
(415)
2,344
hikers
109
hikes
Hiking around Écollemont offers access to the diverse landscapes surrounding Lac du Der-Chantecoq, Europe's largest artificial lake. The region is characterized by its expansive body of water, ancient oak forests, and a natural bocage landscape. The Blaise river also flows through the area, contributing to the aquatic environment. These features provide varied terrain for outdoor activities.
Last updated: July 2, 2026
4.5
(10)
38
hikers
12.4km
03:10
40m
40m
Hike the moderate 7.7-mile Loop of Sainte-Marie-du-Lac in Lac du Der, featuring churches and the Submersible Footbridge.
4.7
(34)
165
hikers
6.51km
01:40
20m
20m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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4.5
(4)
36
hikers
5.08km
01:18
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4.3
(3)
16
hikers
29.0km
07:27
120m
120m
Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels.
5.0
(1)
18
hikers
3.16km
00:48
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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The lake's water level is at its highest at the end of June, and at its lowest at the end of October - at that time, a large part of the lake is flooded, and the remains of the stumps of the former trees can still be seen.
0
0
View of the lake and the only kind bird world
3
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Now at the beginning of October it is simply beautiful 🤩
1
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The location is extremely attractive, both for relaxing walks and for a variety of leisure activities for all age groups.
2
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Really beautiful, both for walking and for activities for young and old.
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The attractive seawall provides an ideal setting for relaxing walks and enjoying the fresh sea air. A perfect option for a relaxing moment. In summer, it is often easily accessible without water.
1
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The Green Way, with its asphalt surface, offers pedestrians and cyclists panoramic views of the lake and its surroundings.
2
0
An extremely pleasant beach, surrounded by forests, with shallow water. There's a playground and restroom facilities on site, although their cleanliness could be improved. Ample parking is available.
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Écollemont offers a wide variety of hiking experiences, with over 100 different routes listed on komoot. These trails cater to all levels, including 53 easy, 44 moderate, and 6 difficult options, ensuring there's a path for every hiker.
Yes, Écollemont is an excellent destination for beginners, with 53 easy routes available. A great option is the Roadway (often submerged) – Campsite beach loop from Écollemont, which is 6.5 km long and features minimal elevation gain, making it perfect for a relaxed stroll.
Many of the trails around Écollemont are circular, allowing you to start and end your hike in the same location. For example, the View of Lac du Der loop from Écollemont is an easy 5 km circular route offering beautiful lakeside views.
The region is rich in natural beauty, primarily centered around Lac du Der-Chantecoq. You can enjoy stunning vistas from the View of Lac du Der, explore the unique Submersible Footbridge of Lac du Der, or cross the Steel Bridge to Île de Chantecoq. The Blaise river, with its charming mill, also adds to the picturesque scenery.
Beyond natural sights, the area around Écollemont features unique timber-framed churches, offering a glimpse into local architectural heritage. Écollemont itself is recognized as a "Village fleuri" (flowered village). You can also find the Saint-Laurent Church and the Port of Giffaumont-Champaubert as points of interest.
The region around Écollemont is beautiful year-round. Spring offers turquoise waters at Lac du Der and vibrant flora. Autumn is spectacular with the ancient oak forests changing color. For birdwatching, especially to see the Common Cranes, October to March is ideal. Summer provides pleasant conditions for lakeside walks, while winter can offer unique, tranquil landscapes.
Absolutely! Lac du Der-Chantecoq is a critical habitat for over 300 species of birds, making it a prime location for birdwatching. During migration periods (October to March), you can witness thousands of Common Cranes. Observatories, such as the Chantecoq observatory, are available for optimal viewing, often accessible via trails around the lake.
Yes, many trails are suitable for families. The numerous easy and moderate routes, often flat and along the lake, are perfect for children. Shorter loops like the Digue de cloisonnement. – Roadway (often submerged) loop from Écollemont (2.9 km) provide manageable distances for younger hikers.
The area is highly rated by the komoot community, with an average score of 4.56 stars. Reviewers often praise the stunning views of Lac du Der, the tranquility of the ancient oak forests, and the well-maintained network of trails that cater to all abilities. The abundant birdlife and picturesque bocage landscapes are also frequently highlighted.
While Écollemont is known for its accessible trails, there are moderate options for those seeking a longer adventure. The Between Lake and River Trail is a moderate 12.4 km route that takes you through diverse landscapes, offering a more extended experience of the region's natural beauty.
You can expect a diverse natural environment characterized by the vast Lac du Der-Chantecoq, ancient oak forests (some trees are 300 years old), and a picturesque bocage landscape with hedged farmlands. The Blaise river also flows through the area, adding to the aquatic environment. This mix provides varied scenery and habitats for wildlife.


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