Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Road cycling routes
France
Ile-de-France
Mantes-La-Jolie

Forêt De Rosny

The best road cycling routes in Forêt De Rosny

4.4

(172)

2,451

riders

282

rides

Road cycling in Forêt De Rosny, located in the Yvelines department near Paris, offers diverse landscapes for cyclists. The region features rolling woodlands, calcicole grasslands, and agricultural lands situated on the Chevry plateau. Elevations range from 35 meters to 143 meters, providing varied terrain for road cyclists. The forest is also known for its viewpoints overlooking the majestic loops of the Seine River.

Best road cycling routes in Forêt De Rosny

  • The most popular road cycling route is La Roche-Guyon…

Last updated: June 29, 2026

5.0

(2)

32

riders

#1.

Le Vieux-Moulin – Tourelles Castle loop from Rosny-sur-Seine

63.6km

02:41

350m

350m

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

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Hard

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

Easy

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

Hard
Sign up for free to see 278 more rides in Forêt De Rosny.

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 Forêt De Rosny

Cycling in Forêt De Rosny

MTB Trails in Forêt De Rosny

Hiking in Forêt De Rosny

Running Trails in Forêt De Rosny

Gravel biking in Forêt De Rosny

Tips from the Community

Ulf
May 12, 2026, Château Gaillard

Great castle in a loop of the Seine

Translated by Google

1

0

Maybe the oldest medieval small castle still in an almost original state

0

0

Micka
April 20, 2026, Col de Clachaloze

The descent is very nice on a road bike

Translated by Google

0

0

Lots of beautiful things to see in this part of Vexin

Translated by Google

1

0

A magnificent view of the castle and a loop of the Seine

Translated by Google

0

0

Beautiful castle on the banks of the Seine

Translated by Google

0

0

Plan to have good brakes for the descent!

Translated by Google

0

0

magnificent view of the Seine

Translated by Google

0

0

Frequently Asked Questions

What kind of terrain can I expect when road cycling in Forêt de Rosny?

Forêt de Rosny offers a diverse landscape for road cyclists. You'll encounter rolling woodlands, calcicole grasslands, and agricultural lands situated on the Chevry plateau. The elevation ranges from 35 meters to 143 meters, providing varied terrain with some engaging climbs and descents.

Are there road cycling routes suitable for beginners in Forêt de Rosny?

Yes, Forêt de Rosny has routes suitable for various skill levels, including beginners. There are 58 easy road cycling routes available. An example of an easier route is the Promenade des Roches Blanches loop from Rosny-sur-Seine, which is 17.2 miles (27.7 km) long with moderate elevation changes.

What are the options for more challenging road cycling in Forêt de Rosny?

For experienced road cyclists seeking a challenge, Forêt de Rosny offers 29 difficult routes. A notable challenging option is the Notre-Dame Church, Vétheuil – La Roche-Guyon Castle loop from Bonnières. This route spans 66.4 miles (106.9 km) and features significant elevation gains, often taking around 5 hours to complete.

What natural features and viewpoints can I see while cycling in Forêt de Rosny?

The region is renowned for its magnificent viewpoints, especially the Belvédère de Châtillon, which offers exceptional panoramas over the majestic loops of the Seine River (Guernes and Moisson loops). The forest itself is a Natura 2000 site, rich in biodiversity with various tree species and wildlife, making for a scenic ride.

Are there any historical landmarks or attractions along the road cycling routes?

Yes, Forêt de Rosny is home to several historical attractions. You can discover the ancient Chêne Mademoiselle, an oak tree dating back to the 16th century, and the Kiosque de Rosny, a historical vestige from the 1900 Universal Exhibition. The forest also contains the ruins of the Château des Beurons, built around 1615.

How many road cycling routes are available in Forêt de Rosny?

There are over 280 road cycling routes available in Forêt de Rosny on komoot, catering to various difficulty levels from easy to difficult. This extensive network ensures plenty of options for exploration.

What do other road cyclists enjoy most about the routes in Forêt de Rosny?

The road cycling routes in Forêt de Rosny are highly rated by the komoot community, with an average score of 4.4 stars from over 100 reviews. Cyclists often praise the varied terrain, the scenic views over the Seine River, and the historical landmarks encountered along the way.

Are there any long-distance road cycling routes in Forêt de Rosny?

Yes, Forêt de Rosny offers several longer routes. For example, the Giverny – Tourelles Castle loop from Rosny-sur-Seine is a moderate 54.7 miles (88.1 km) path that provides extensive views of the Seine Valley and passes by historical sites.

What is the best time of year for road cycling in Forêt de Rosny?

The diverse landscapes and natural beauty of Forêt de Rosny make it appealing throughout much of the year. Spring and autumn generally offer pleasant temperatures and beautiful scenery, with spring bringing blooming flora and autumn showcasing vibrant fall colors. Summer is also suitable, though it can be warmer.

Are there circular road cycling routes available in Forêt de Rosny?

Many of the road cycling routes in Forêt de Rosny are designed as loops, allowing you to start and end at the same point. An example is the popular La Roche-Guyon Castle – Giverny loop from Rosny-sur-Seine, a 47.5 miles (76.4 km) trail that explores scenic surroundings and historical landmarks.

Can I find family-friendly road cycling routes in Forêt de Rosny?

While road cycling often involves shared roads, some of the easier routes in Forêt de Rosny might be suitable for families with older children who are comfortable cycling on roads. It's always recommended to check the specific route details and difficulty before heading out with family.

Where can I find parking for road cycling routes in Forêt de Rosny?

Specific parking information for individual routes is often detailed on their respective komoot pages. Generally, you can look for parking in towns and villages bordering the forest, such as Rosny-sur-Seine or Bonnières, which serve as common starting points for many routes.

Are there cafes or places to stop for refreshments near the road cycling routes?

Yes, the towns and villages surrounding Forêt de Rosny, such as Rosny-sur-Seine, Bonnières, and areas near Giverny, offer various amenities including cafes, restaurants, and shops where you can stop for refreshments or a meal during your ride.

Most popular routes in Forêt De Rosny

Cycling in Forêt De Rosny

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.

BlaruMontainvilleForêt De L'HautilGuervilleMagnanvilleMantes-La-VilleChapetLimetz-VillezMeulan-En-YvelinesMézy-Sur-SeineBouafleOrgerusVaux-Sur-SeineLimayBuchelayPort-VillezDannemarieSaillyLes MureauxGresseyChaufour-Lès-BonnièresGoussonvilleMauletteHoudanGambaisBazemontRolleboiseMézières-Sur-SeineÉpôneAuffreville-BrasseuilRéserve Naturelle De La Boucle De MoissonMoissonBreuil-Bois-RobertMousseaux-Sur-SeineAndeluAulnay-Sur-MauldreNézelLa FalaiseHardricourtGaillon-Sur-MontcientIssouArnouville-Lès-MantesJuziersJeufosseBrueil-En-VexinTessancourt-Sur-AubetteFollainville-DennemontFreneuseBoinville-En-MantoisPerdreauvilleFontenay-Saint-PèreLa HautevilleJumeauvilleGargenvilleBazainvilleDrocourtRosny-Sur-SeineGuernesPrunay-Le-TempleLainville-En-VexinLe Tertre-Saint-DenisJouy-MauvoisinMauleÉvecquemontSaint-Martin-Des-ChampsMontalet-Le-BoisHerbevilleMareil-Sur-MauldreFlins-Sur-SeineMénervilleGommecourtOinville-Sur-MontcientBoinvilliersFlacourtOrvilliersLongnesVilletteSepteuilBourdonnéLe Tartre-GaudranHargevilleEcquevillyVertCraventSaint-Illiers-Le-BoisLommoyeAdainvilleBennecourtLa Villeneuve-En-ChevrieMéricourtBonnières-Sur-SeineNeauphletteGuitrancourtBoissy-MauvoisinBrévalSaint-Illiers-La-VilleAubergenvilleOsmoyGrandchampSaint-Martin-La-GarenneMulcentJambvilleFontenay-MauvoisinRosayPorchevilleTacoignièresRichebourgSoindresCivry-La-ForêtCourgentDammartin-En-ServeCondé-Sur-VesgreMontchauvetFavrieuxTillyFlins-Neuve-ÉgliseBoissetsMondreville

Nearby adventure guides

Things to Do around Rosny-Sur-Seine

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