Trails › France › Seine-et-Marne
Circuit des 25 bosses
Next nearby hike: chemin de Rumont 3.0 mi · 4.9 kmExplore Seine-et-Marne →
Circuit des 25 bosses other trails nearby (tap a dot to open it)
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© OpenStreetMap contributors (ODbL) · Full route · OpenStreetMap · Basemap: OpenFreeMap (OpenMapTiles, © OSM contributors).
7-day forecast
Open-Meteo (CC BY 4.0)Best time to hike
Best months: Mar–Nov · highs 10–24 °C (50–75 °F)
- J7°1°55
- F8°1°48
- M11°3°50
- A14°5°54
- M18°9°67
- J21°12°57
- J24°15°59
- A24°14°56
- S20°12°49
- O16°9°67
- N10°4°56
- D7°2°65
Average high °C · low °C · precipitation mm per month. Highlighted: best months.
How we pick months
Best months are those where the 1981–2010 average daily high is 10–27 °C (50–81 °F), the average overnight low is 0 °C (32 °F) or warmer, and average precipitation is 200 mm (7.9 in) or less. Values are long-term monthly averages for the ~1 km cell at the trail point on the map, from CHELSA V2.1 climatologies (Karger et al., CC0), not a forecast. Higher or more exposed parts of a route can be colder, wetter or snowier.
Trail facts
- Mapped length
- 15 km · 9 mi (OSM route, Waymarked Trails)
- Nearest town
- 3.3 km NE of Noisy-sur-École (Seine-et-Marne, Île-de-France) · GeoNames
- Best months
- Mar–Nov
- Country
- France
- Region
- Seine-et-Marne
- Continent
- Europe
- Route type
- Local route
- Operator (OSM)
- Association des Amis de la Forêt de Fontainebleau
- Shape
- Loop (OSM roundtrip=yes)
- Route centre
- 48.3772, 2.5289
- Route start
- 48.3807, 2.5469
- OpenStreetMap
- relation 1845782
- Official info
- aaff.fr/les-sentiers/#le-circuit-des-25-bosses/
How it’s scored
Hikers can rate difficulty from 1 to 10 (1 = flat, short, easy walk for anyone; 3 = gentle hills, a little effort; 5 = moderate climbs, some fitness needed; 7 = steep or long, solid fitness required; 10 = extremely strenuous or technical; long steep climbing; experienced hikers only). The community average is shown once at least 3 people have rated the trail; until then the official or computed score is used when we have one.
Nearest trails
distance from the trail startchemin de Rumont
3.0 mi · 4.9 km · Essonne
Au fil de la Seine
4.1 mi · 6.6 km · Seine-et-Marne
Sentier Robert Louis Stevenson
4.8 mi · 7.7 km · Seine-et-Marne
Chemin des Grés et des Bruyères
5.2 mi · 8.3 km · Essonne
Chemin des Grés et des Bruyères - variantes
5.2 mi · 8.4 km · Essonne
Bouquet du Roi
5.6 mi · 9.0 km · Seine-et-Marne
All trails in Seine-et-Marne → · All 3,422 trails in France →