Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Road cycling routes
France
Ile-de-France
Évry

Oncy-Sur-École

The best road cycling routes around Oncy-Sur-École

4.7

(45)

1,274

riders

200

rides

Road cycling around Oncy-Sur-École offers varied terrain within the Essonne department of Île-de-France. The region is characterized by the École River, which adds scenic elements, and the Mont Grippon massif, suggesting some elevation changes. Cyclists will find routes traversing extensive forests and agricultural land, providing a diverse backdrop for rides. The proximity to the Fontainebleau Massif further expands the range of landscapes available, including additional forest routes and varied topography.

Best road cycling routes around Oncy-Sur-École

  • The most popular road cycling route is Les Affolantes – Barbizon, the painters' village loop from Milly-la-Forêt, a 41.4 miles (66.6 km) trail that takes 2 hours 38 minutes to complete. This moderate route explores the area around Milly-la-Forêt and the historic village of Barbizon.
  • Another top favourite among local road cyclists is Château de Courances – Barbizon, the painters' village loop from Milly-la-Forêt, a moderate 29.9 miles (48.1 km) path. This route features the Château de Courances and passes through the scenic Barbizon area.
  • Local road cyclists also love the Bonnevaux Castle – Château de Courances loop from Milly-la-Forêt, a 29.4 miles (47.3 km) trail leading through the countryside around two notable castles, often completed in about 1 hour 55 minutes.
  • Road cycling around Oncy-Sur-École is defined by the École River valley, the Mont Grippon massif, and surrounding forests and agricultural land. The network offers options for easy, moderate, and more challenging rides.
  • The routes in Oncy-Sur-École are highly rated by the komoot community with an average score of 4.6 stars from more than 40 reviews. More than 1,300 road cyclists have used komoot to explore Oncy-Sur-École's varied terrain.

Last updated: July 5, 2026

5.0

(2)

164

riders

#1.

Market Hall of Milly-la-Forêt – Milly-la-Forêt loop from Oncy-sur-École

83.5km

03:42

640m

640m

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Navigate with device

Send to Phone

Save

Moderate

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

Easy
guide_signup
Let us show you the way with the komoot mobile app
With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

Sign up for free

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.

Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

Moderate
Sign up for free to see 196 more rides around Oncy-Sur-École.

Get access to more routes and recommendations from other explorers.

Sign up for free

Already have an account?

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Start today with a free account

Your next adventure awaits.

Login or Signup

Popular around Oncy-Sur-École

MTB Trails around Oncy-Sur-École

Hiking around Oncy-Sur-École

Running Trails around Oncy-Sur-École

Cycling around Oncy-Sur-École

Gravel biking around Oncy-Sur-École

Tips from the Community

Aktivix 🌐
May 17, 2025, Château de Nemours

Nemours Castle was built starting in the 12th century. In 1926, the castle was listed as a historic monument in France. It is located on the left bank of the Loing River and near the old bridge, allowing it to serve as a defense for the town and a watchtower for the bridge. The fortress-like castle was rebuilt in the 15th and 17th centuries.

Translated by Google

2

0

Former market square in the heart of Milly-la-Forêt.

Translated by Google

1

0

Lovely place for a bike ride.

Translated by Google

0

0

Lovely place for a bike ride.

Translated by Google

0

0

superb little chapel decorated by Jean Cocteau where he rests. a commentary said by Jean Marais accompanied the visit. a so-called simple garden adjoins the chapel. there are many medicinal plants found there. entrance price 3 euros

Translated by Google

0

0

Randopiednue
February 9, 2024, Milly la foret

The trail moves on to the main essentials The hall In 1479, by a special grace from Louis The North-South facing Hall, 46 m long, 16 m wide and 13 m high, covers a total surface area of 730 m2. 48 oak pillars, resting on “dice”-cut stone bases, support a chestnut frame typical of Ile-de-France at that time; this frame presents to the north (on the rue Langlois side) a “pavilion” farm. Today, La Halle is still the site of a market on Thursday afternoons. The square, the houses gathered all around, bear witness to the great commercial activity which already reigned in the region 500 years ago. La Halle has been classified as a Historic Monument since 1923. Bonde Castle is located near the town center of Milly-la-Forêt, Built near an artificial island in the l'École river to the west of the Notre-Dame collegiate church, its park is bordered to the west by the course of the river which forms a moat to the north protecting the châtelet. History Built in the 12th century by the lords of Milly, the castle was ruined during the English siege in 1432. At the end of the 15th century around 1475, owned by Admiral Louis Malet de Graville, it was rebuilt and enlarged. What was then the keep became the entrance gatehouse, the drawbridge was replaced by a permanent stone bridge and a gate closed access between the northern defense tower and the governor's house. A square courtyard was surrounded by a wall and had in the center a chapel dedicated to Saint Valentine. The castle was successively the property of Hugues III de Bouville, Olivier V de Clisson, Jean II de Montmorency, Jean-François de Faudoas d'Averton, Marc-Antoine Front de Beaupoil de Saint-Aulaire and Pierre Marie of Lau d’Allemans. In the 19th century, the towers of the chatelet were enhanced with brick battlements and a slender roof. In 1859 the Corne bridge was rebuilt near the castle washhouse which served as a watering trough for the animals. At the end of the 20th century the mills along the river were demolished. In 1964, the Bonde washhouse downstream of the river which was part of the estate was rehabilitated. On December 20, 1972, the castle was partly listed as a historic monument. The park was listed in 1991 for its fences, canals and paths. the house of Jean Cocteau.  Entrance to the J. Cocteau house [This 17th century residence, flanked by turrets, was formerly called the Governor's House. It corresponds to an old outbuilding of the castle in front of which the vassals came to pay homage and faith to their lord. Jean Cocteau bought this house with Jean Marais in 1947 and lived there until his death. Notre-Dame de l’Assomption Church Founded in the 11th century, the former chapel of the castle, it was rebuilt around 1485 on the orders of Admiral de Graville in the Gothic style of the 13th and 14th centuries. The bell tower, 57 meters high, dates from the 11th century in its lower part and from the 12th and 13th centuries in its upper part. The arch of the main portal in the primitive Romanesque style comes from an old church in Milly (Saint-Pierre or Saint-Jacques). On the east side of the bell tower - Place Grammont side - the arms of Admiral de Graville are still visible. Many works of sacred art are found inside the church. The church was listed as a Historic Monument in 1926. The dovecote; Located on the old triangular square of the dovecote cul de sac, this old building was part of the Domaine du Moustier, property of Fulbert I, lord of Milly and officer at the court of Dagobert I in the 7th century. Destroyed in 1432 or 1433, the complex included a vast farm. According to a count in 1792 it had around 1200 niches. Only the lords held the right to build these premises designed for breeding. The Moustier de Péronne gate is one of the oldest vestiges of Milly and dates from the 7th century. It provided access to the moustier (monastery in old French) owned by Fulbert I, who obtained the land of Milly from Dagobert I. His son Wulfran was born there around the year 635. Entering religion, he became the apostle of the frieze (Netherlands), then bishop of Sens before retiring to Saint Wandrille where he died in 720.

Translated by Google

1

0

There is a small museum. The painters (impressionists) used to live in the house.

Translated by Google

0

0

Road with bumps so you don't drive fast. Very difficult with the bike.

Translated by Google

0

0

Frequently Asked Questions

How many road cycling routes are available around Oncy-sur-École?

There are over 200 road cycling routes available around Oncy-sur-École, catering to various skill levels. This includes approximately 59 easy routes, 135 moderate routes, and 6 more challenging options.

What kind of terrain can I expect when road cycling near Oncy-sur-École?

The terrain around Oncy-sur-École is varied, featuring scenic elements along the École River, some elevation changes due to the Mont Grippon massif, and routes traversing extensive forests and agricultural land. The proximity to the Fontainebleau Massif also offers diverse landscapes and additional forest routes.

Are there any notable landmarks or natural features to see while cycling in the Oncy-sur-École area?

Yes, you can encounter several interesting features. Routes often pass by historic sites like the Fleury-en-Bière Castle or the impressive Domaine de Courances. The École River itself provides picturesque views, and the Mont Grippon massif offers unique natural formations. You might also spot the La Bonde Castle near an artificial island in the École River.

Are there family-friendly road cycling routes in Oncy-sur-École?

Yes, the region offers a good selection of easier routes suitable for families. With nearly 60 easy routes available, you can find paths that are less demanding in terms of elevation and distance, allowing for a pleasant cycling experience for all ages. For example, the Bonnevaux Castle – Château de Courances loop from Milly-la-Forêt is rated as easy.

What is the best time of year for road cycling around Oncy-sur-École?

The region is generally favorable for outdoor activities, including road cycling, for much of the year. Spring and autumn typically offer pleasant temperatures and beautiful scenery with changing foliage. Summer is also suitable, though it can be warmer, while winter might be less ideal due to colder weather and potentially wet conditions.

Where can I find parking for road cycling in Oncy-sur-École?

While specific parking locations are not detailed, Oncy-sur-École is a small commune, and parking is generally available in and around the village center. Many cyclists also start their routes from nearby towns like Milly-la-Forêt, where more established parking options may be found.

Can I reach Oncy-sur-École by public transport with my bike?

Public transport options to Oncy-sur-École, especially with a bike, may be limited. It's advisable to check regional bus or train services for specific routes and bike carriage policies, as direct connections might require planning. Many cyclists prefer to drive to the area and start their rides from there.

Are there places to eat or stay for cyclists in Oncy-sur-École or nearby?

Oncy-sur-École is a small village, so options within the commune itself might be limited. However, the nearby town of Milly-la-Forêt, which serves as a common starting point for many routes, offers a wider selection of cafes, restaurants, and accommodation suitable for cyclists.

Are most road cycling routes around Oncy-sur-École circular?

Many of the popular road cycling routes in the area are designed as loops, allowing you to start and finish in the same location. Examples include the Les Affolantes – Barbizon, the painters' village loop from Milly-la-Forêt and the Lavoir d'Orville – Augerville Castle loop from Oncy-sur-École.

What do other road cyclists enjoy the most about road cycling in Oncy-sur-École?

The area is highly rated by the komoot community, with an average score of 4.6 stars from over 40 reviews. Reviewers often praise the varied terrain, the scenic beauty of the École River valley, and the peaceful rides through forests and agricultural land. The well-maintained routes and the opportunity to explore historic villages and castles are also frequently highlighted.

Are there any routes that explore the Fontainebleau Massif from Oncy-sur-École?

While Oncy-sur-École is situated near the Fontainebleau Massif, offering opportunities to explore its diverse landscapes, specific road cycling routes directly entering the massif from Oncy-sur-École are less common. However, routes like Superb road between forests – Fleury-en-Bière Castle loop from Milly-la-Forêt provide a taste of the forested areas characteristic of the wider region.

Can I find routes that pass through historic villages or cultural sites?

Absolutely. Many routes are designed to take you through charming villages and past cultural points of interest. For instance, the Château de Courances – Barbizon, the painters' village loop from Milly-la-Forêt passes through the scenic Barbizon area, known for its artistic heritage. You can also explore nearby Milly-la-Forêt, home to the Maison de Cocteau and Chapelle Saint-Blaise-des-Simples.

Most popular routes around Oncy-Sur-École

MTB Trails around Oncy-Sur-École

Most popular attractions around Oncy-Sur-École

Places to see

Store rating

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures.

or

Join komoot Now

Store rating

Explore more

Browse the best Road cycling routes in other regions.

LissesChevannesÉtiollesBrunoyÉpinay-Sous-SénartSaintry-Sur-SeineÉcharconMennecyDraveilTigerySoisy-Sur-SeineCorbeil-EssonnesVarennes-JarcyAuvernauxSaint-Germain-Lès-CorbeilSaint-Pierre-Du-PerrayRis-OrangisMorsang-Sur-OrgeOrmoyMontgeronGrignyChampcueilFontenay-Le-VicomteBoignevilleCrosneVigneux-Sur-SeineFleury-MérogisMorsang-Sur-SeineLe Coudray-MontceauxViry-ChâtillonYerresCourcouronnesBondoufleForêt Domaniale de SénartVert-Le-PetitVillabéBallancourt-Sur-EssonneSoisy-Sur-ÉcoleMilly-La-ForêtVert-Le-GrandCourancesNainville-Les-RochesQuincy-Sous-SénartBoussy-Saint-AntoineMoigny-Sur-ÉcoleDannemoisPrunay-Sur-EssonneBuno-BonnevauxMaisseGironville-Sur-EssonneCourdimanche-Sur-Essonne

Nearby adventure guides

Things to Do in Gâtinais Français

background

Get ready to conquer new peaks

Sign up for Free

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy