4.1
(14)
85
hikers
Naturalists' Circuit
02:26
9.36km
60m
Hiking
This moderate 5.8-mile (9.4 km) hiking loop around Lac de Beaulieu from Couëron offers diverse scenery and cultural landmarks.
Last updated: February 26, 2026
Tips
Includes an off-grid segment
Navigation instructions may be limited.
After 3.09 km for 22 m
Waypoints
Start point
Parking
Get Directions
3.48 km
Lake Beaulieu
Highlight • Lake
Translated by Google •
Tip by
7.77 km
The House in the Loire
Highlight • Monument
Translated by Google •
Tip by
9.36 km
End point
Parking
Way Types & Surfaces
Way Types
3.70 km
2.87 km
1.37 km
1.08 km
332 m
< 100 m
Surfaces
4.08 km
2.03 km
1.89 km
1.37 km
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Elevation
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Weather
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Monday 6 July
38°C
15°C
0 %
Additional weather tips
Max wind speed: 16.0 km/h
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This route was planned by komoot.
Frequently Asked Questions
How long does it typically take to complete the Lac de Beaulieu — loop from Couëron?
Hikers generally complete this loop in about 2 hours 26 minutes to 2 hours 50 minutes, depending on pace and stops.
What is the terrain like on this trail?
The trail offers diverse scenery, circling Lake Beaulieu and following the Loire River. You'll find easily accessible sections, including wide, well-maintained agricultural paths and some smaller, more natural stretches. It's often shaded, making it pleasant even in warmer weather.
Is the trail suitable for beginners or families?
Yes, while generally considered moderate, the trail is easily accessible with minor elevation changes, making it suitable for various fitness levels. The area is also well-equipped with picnic tables and children's games, making it a good option for families.
What points of interest can I see along the route?
Along the route, you'll enjoy picturesque views of Lake Beaulieu and its marshlands. Keep an eye out for two bird observation huts, and cultural points of interest like The House in the Loire and the 'Tour à Plomb'.
What is the best time of year to hike this loop?
The trail can be enjoyed year-round. It's particularly noted for its beauty in the low winter light, but the shaded sections make it agreeable even in summer.
Does the trail intersect with other well-known paths?
Yes, the route also passes through sections of the Circuit des Naturalistes, Circuit d'interprétation - Mémoire ouvrière Mémoire culturelle, and the Grande Voie Vélo B.
Is the Lac de Beaulieu — loop from Couëron dog-friendly?
The trail is generally dog-friendly, but please ensure your dog is kept on a leash to protect the local wildlife and for the comfort of other hikers, especially given the area's ecological importance as a Natura 2000 site.
Are there any permits or entrance fees required for this trail?
No, there are no permits or entrance fees required to hike the Lac de Beaulieu — loop from Couëron.
Where can I park to access the trailhead?
While specific parking details are not provided, the trail is a loop from Couëron, suggesting parking is available in or near the town, likely close to the lake access points.
What kind of wildlife might I spot on the trail?
As a Natura 2000 site, the area is rich in biodiversity. You might spot various bird species, such as cormorants or herons, especially from the dedicated observation huts along the route.
Are there any facilities like restrooms or cafes nearby?
The area around Lac de Beaulieu is well-equipped with picnic tables. While specific cafes or restrooms directly on the trail are not mentioned, being close to Couëron, you can expect amenities in the town.
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