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CIRCUIT DES MARAIS (SAINT-PHILBERT DE GRAND-LIEU)
A 14.4 km trail close to the lake to see herons and egrets.

Contact: CIRCUIT DES MARAIS (SAINT-PHILBERT DE GRAND-LIEU)
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Presentation of: CIRCUIT DES MARAIS (SAINT-PHILBERT DE GRAND-LIEU)
This route takes in the Boulogne marshes and Lac de Grand Lieu. You'll discover a variety of agriculture: meadows, arable crops, market gardening, livestock...
You'll also come close to the edge of the lake's nature reserve and a much sought-after hunting area.
Departure point: Parc de loisirs de la Boulogne
Avenue de Nantes
You'll also come close to the edge of the lake's nature reserve and a much sought-after hunting area.
Departure point: Parc de loisirs de la Boulogne
Avenue de Nantes
Type of routes/Nature of route
Promenade et Randonnée (PR) footpath
Departure town
SAINT PHILBERT DE GRAND LIEU
Arrival town
SAINT PHILBERT DE GRAND LIEU
Distance
14,4 Km
Means of transport
Walking, difficulty level: Average, duration: 3h30min
Colour of tag
Jaune
Type of road surfacing
70% on dirt road
Documents to be downloaded
Access map, location
SNCF train station: 25 Km
Motorway: 20 Km
Road (national / local): 0,2 Km
Bus station: 25 Km
Public transport: 0,2 Km