3.4
(28)
45
runners
24
runs
Jogging around Griselles offers diverse natural landscapes and well-maintained trails within the Loiret department. The region is characterized by the scenic Cléry Valley and a significant portion of the Forêt de Montargis, an extensive forest covering over 4000 hectares. This area, known as the "land of a thousand clearings and sandstone," features a varied environment of agricultural lands, woods, forests, sand, and sandstone, providing varied terrain for running.
Last updated: June 27, 2026
11
runners
3.98km
00:28
10m
10m
Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
6
runners
7.12km
00:48
30m
30m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3.9
(21)
3
runners
7.58km
00:49
100m
90m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
runners
8.45km
00:53
40m
40m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
runners
18.2km
02:07
290m
290m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Lac de Marcenay is artificial and was actually created by monks in 1239 for fish farming! There is also a blast furnace dating from the 18th century.
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Jogging around Griselles offers a diverse natural landscape. You'll find routes through the scenic Cléry Valley, extensive sections of the Forêt de Montargis with its varied tree species, and a mix of agricultural lands, woods, sand, and sandstone. The region is known as the "land of a thousand clearings and sandstone," providing interesting visual elements and varied surfaces for your run.
Yes, there are options for all fitness levels. For an easy and scenic run, consider the Lac de Marcenay loop from Marcenay. This 2.5-mile (4.0 km) trail is mostly flat, with minimal elevation gain, making it perfect for a relaxed outing.
Many runners enjoy the moderate trails. A popular choice is the slightly longer Lac de Marcenay loop from Marcenay, which covers 3.3 miles (5.3 km) around the lake. Another local favorite is the Patouillet loop from Gigny, a 5.5-mile (8.9 km) route that takes you through varied terrain.
Absolutely. For those seeking longer distances, the commune of Griselles is traversed by the GR 13 trail, a long-distance hiking route that starts in Fontainebleau. This offers extensive possibilities for trail runners looking for more challenging and extended runs through the natural landscape.
The running routes in Griselles are highly regarded by the komoot community, holding an average score of 3.5 stars from 20 reviews. Runners often praise the diverse scenery, from tranquil forest paths to open agricultural views, and the well-maintained nature of the trails.
Yes, many of the routes around Griselles are designed as loops, offering a convenient way to start and finish your run in the same location. Examples include the Running loop from Marcenay and the Running loop from Molesme, both providing excellent circular options.
Yes, the region offers opportunities to combine your run with cultural exploration. The "Découverte de Griselles" trail, for instance, passes by local landmarks such as the church, old mills, a fountain, a chapel, and a castle. Additionally, the nearby town of Montargis, known as "the Venice of Gâtinais," offers a picturesque urban setting with its numerous bridges and canals for a unique running experience.
Griselles is enjoyable for jogging throughout much of the year. Spring and autumn offer pleasant temperatures and beautiful scenery with changing foliage. Summer mornings and evenings are also ideal to avoid the midday heat. Even in winter, the trails through the Forêt de Montargis can be quite scenic, though checking local weather conditions is always recommended.
Many of the easier and moderate routes, especially those with relatively flat terrain like the loops around Lac de Marcenay, are suitable for families. These paths offer a gentle introduction to outdoor activity and allow for a pleasant experience for all ages.
You'll experience a rich natural environment. The routes often wind through the serene Cléry Valley, offering views of water elements. A significant portion of the trails are within the vast Forêt de Montargis, providing shaded paths among diverse tree species like oaks and Scots pines. You'll also encounter open agricultural lands and areas characterized by sand and sandstone, reflecting the region's nickname, "Pays des mille clairières et du grès".
There are over 20 running routes documented around Griselles on komoot, offering a wide variety of distances and difficulty levels to explore.


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