06:32
57.5km
500m
Running
The Grande Boucle de la Marne is a difficult 35.7-mile (57.5 km) jogging route with 1652 feet (504 metres) of elevation gain.
Last updated: February 26, 2026
Waypoints
Start point
Parking
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1.34 km
Highlight (Segment) • Other
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6.17 km
Highlight • Other
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38.9 km
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45.0 km
Highlight • Forest
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53.7 km
Highlight • Forest
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56.0 km
Highlight • Beach
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57.5 km
End point
Parking
Way Types & Surfaces
Way Types
36.8 km
10.7 km
4.96 km
3.32 km
1.20 km
519 m
Surfaces
23.7 km
12.6 km
9.60 km
9.09 km
1.35 km
1.15 km
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Elevation
Highest point (160 m)
Lowest point (50 m)
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Weather
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Tuesday 19 May
20°C
12°C
66 %
Additional weather tips
Max wind speed: 21.0 km/h
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This route was planned by komoot.
The terrain is quite varied. You'll find mostly accessible trails, with sections of gravel that drain well in wet conditions. The path often follows the Marne River, winding through wooded areas, plateaus, and hillsides. While much of it is natural, there are also paved sections, especially in parks or more urbanized areas.
The overall trail is rated as 'difficult' due to its length and elevation changes. However, it's important to know that sections vary significantly. Some parts are considered 'moderate' or even 'easy,' especially those with paved surfaces or shorter distances, like a 12.1 km loop in Saint-Maur-des-Fossés with minimal elevation gain. You can choose sections that match your fitness level.
You'll be treated to diverse scenery, including peaceful river landscapes, charming towns, and expansive green spaces. Notable spots include the Montceaux Forest, Parc du Pâtis, and the Ourcq Canal. You'll also pass islands, historical sites, traditional guinguettes, and the Bridge over the Marne. Elevated points like Carnetin offer panoramic views of the Marne Valley.
While specific parking locations aren't detailed, many sections of the Grande Boucle de la Marne are accessible from various towns along the river. It's worth noting that on Sundays and holidays, some sections, particularly between the Bonneuil bridge and the Petit Parc bridge, are closed to vehicle traffic, making them ideal for uninterrupted jogging.
The trail can be enjoyed year-round. The gravel sections drain well in rainy conditions, making it accessible even after precipitation. For pleasant jogging, spring and autumn offer milder temperatures and beautiful foliage. Summer can be great, but be mindful of heat, especially during midday.
Yes, dogs are generally allowed on the Grande Boucle de la Marne. However, it's always best to keep them on a leash, especially in more populated areas, near wildlife, or when passing through parks and towns, to ensure a pleasant experience for everyone.
No, there are no specific permits or entrance fees required to jog the Grande Boucle de la Marne. It's a public recreational route accessible to everyone.
Yes, the route follows the Marne Valley, which is also part of the GR15, a long-distance hiking trail. You'll also find sections that overlap with local paths like Les Boucles de la Therouanne and Lizy-sur-Ourcq - La Ferté-sous-Jouarre.
The trail passes through numerous towns and communes, so you'll find opportunities for cafes, restaurants, and public restrooms, particularly in more urbanized sections. Traditional guinguettes (riverside taverns) are also a charming feature along the route.
You'll experience the wide meanders of the Marne River, lush forests like Montceaux Forest, and green spaces with ponds such as Parc du Pâtis. The route also features various islands, including Île d'Amour and Île de Beauté, adding to the natural beauty.
While the full 'difficult' route might be too challenging for young children, many sections of the Grande Boucle de la Marne are family-friendly. Look for the 'easy' or 'moderate' sections, especially those with paved surfaces or within parks like Parc du Pâtis, which offer shorter distances and less elevation change.