4.1
(61)
1,410
riders
275
rides
Road cycling routes around Les Trois-Pierres traverse a landscape characterized by rolling agricultural fields and river valleys. The terrain features gentle ascents and descents, suitable for various fitness levels. Historical landmarks, such as châteaux and abbeys, are often integrated into the routes, providing points of interest. The region's network of rural roads offers a mix of open stretches and shaded sections.
Last updated: July 5, 2026
14
riders
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
13
riders
12.0km
00:32
100m
100m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

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12
riders
24.3km
01:02
160m
160m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
8
riders
28.7km
01:13
180m
180m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
5
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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Close to the castle of Baron Pierre de Coubertin
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The Mirville Viaduct is an impressive brick viaduct built in 1846 by the English engineer Joseph Locke to pass the Paris-Le Havre railway line over the Ru de Bolbec valley. It is made up of 48 arches and has a length of 530 meters and a height of 32 meters. You can admire its elegant curves and its red color which contrasts with the green landscape. The viaduct was partially destroyed during the Franco-Prussian War of 1870 and World War II, but it was quickly restored and is still in use today. You can access the viaduct from the village of Mirville, where you can also visit the 12th century Saint-Martin church and the 16th century Mirville castle.
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The ruins of Tancarville Castle are an ancient medieval fortress overlooking the Seine. You can admire the impressive architecture of the 11th century castle, which was once the seat of the powerful Tancarville family and the inspiration for many artists and writers.
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The ancient theater of Juliobona is the ancient theater of Lillebonne. This impressive monument, built in the 1st century then enlarged and fortified, is one of the largest and best preserved Roman theaters north of the Loire. You will be able to discover the remains of the stage, the orchestra and the stands, and imagine the shows that took place there: dramas, comedies, gladiator fights and religious ceremonies. You can also enjoy the panoramic view of the city and the Seine valley from the top of the theater. The site is open every day from 10 a.m. to 6 p.m. and entry is free. Don't miss this opportunity to discover a part of Normandy's ancient history!
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Railway viaduct linking Paris Saint-Lazare to Le Havre. It is an impressive building with 48 arches for a length of 530m and a maximum height of 32m. It crosses the Ru de Bolbec valley.
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If you're looking for a historic and scenic hike, you can visit the Château de Tancarville, an 11th-century castle set on a cliff overlooking the Seine. You can explore the ruins of the medieval fortress, admire the classical wing added in the 18th century and enjoy the panoramic views of the river and the countryside. Its history is rich and extends from the Norman Conquest of England to the French Revolution. The castle is currently closed to the public, but you can still access the surrounding trails and paths that lead to the site. You can find more information about the castle and its history on its official website.
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An Excellent Bakery!
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There are over 260 road cycling routes in the Les Trois-Pierres area, offering a wide variety of options for different skill levels and preferences. You'll find everything from easy loops to more challenging moderate routes.
The most pleasant times for road cycling in Les Trois-Pierres are typically spring (April to June) and early autumn (September to October). During these periods, the weather is generally mild, and the landscapes are vibrant, making for comfortable rides. Summer can also be enjoyable, though it may be warmer.
Yes, Les Trois-Pierres offers a good selection of easy road cycling routes, with over 60 options. These routes often feature gentle ascents and descents, making them ideal for beginners or families. An example is the Château de Tancarville loop from Saint-Romain-de-Colbosc, which is 26.2 km long and features historical landmarks.
While the region is characterized by rolling agricultural land, there are routes that offer more challenge. The area has 8 difficult routes and nearly 200 moderate routes. These often include longer distances and more significant elevation changes, providing a good workout for experienced cyclists.
Yes, you can find several road cycling routes around the 50km mark. For instance, the Château du Bec – Abbaye de Montivilliers loop from Mélamare is a moderate 62.5 km path that winds through rolling agricultural landscapes and historical sites, offering a substantial ride.
Road cycling routes in Les Trois-Pierres traverse a diverse landscape of rolling agricultural fields, picturesque river valleys, and charming rural roads. You'll often encounter historical landmarks such as châteaux and abbeys, providing scenic points of interest along your ride.
Many routes integrate historical landmarks and natural beauty. You might pass by the impressive Tancarville Bridge, the historic Mirville Viaduct, or the serene Valasse Abbey. The Mirville Viaduct – Parking Nointot loop from Bolbec is a shorter route offering viaduct views.
Many of the road cycling routes in Les Trois-Pierres are designed as circular loops, allowing you to start and finish at the same point. This is convenient for those traveling by car or looking for a straightforward ride without needing to arrange transport back to the starting point.
The area is highly rated by the komoot community, with an average score of 4.0 stars from over 80 reviews. Road cyclists often praise the region's mix of open stretches and shaded sections, the integration of historical sites, and the varied terrain suitable for different ability levels.
While popular routes like the Château de Tancarville loop are well-loved, exploring some of the less-known routes can offer a quieter experience. Consider the Roadbike loop from Saint-Romain-de-Colbosc, a 24.4 km easy route that provides a pleasant ride through rural landscapes, often with fewer cyclists.
Many road cycling routes in Les Trois-Pierres start from towns or villages where public parking is generally available. For example, routes often begin in places like Saint-Romain-de-Colbosc or Bolbec, which typically have designated parking areas for visitors.
Given the routes often pass through or near charming villages and towns, you'll find opportunities for cafe stops and places to rest. Planning your route with komoot allows you to identify points of interest, including cafes and bakeries, along your chosen path.


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