Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: November 10, 2025

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Tips

Your route passes through protected areas

Please check local regulations for:

Parc naturel régional des Boucles de la Seine Normande

Waypoints

Start point

Bus stop

Get Directions

797 m

Seine by Bike - Lillebonne / Le Havre

Highlight • Other

913 m

Juliobona Ancient Theatre

Highlight • Other

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 …

Translated by Google •

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9.43 km

Bois d'Harcourt

Forest

32.1 km

Parc des Aulnes

Highlight • Forest

32.6 km

End point

Bus stop

Way Types & Surfaces

Way Types

10.9 km

6.70 km

6.44 km

4.44 km

2.42 km

1.68 km

106 m

Surfaces

17.1 km

8.31 km

6.67 km

594 m

Elevation

Highest point (130 m)

Lowest point (0 m)

Weather

Friday 12 December

11°C

3°C

0 %

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Max wind speed: 2.0 km/h

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

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Juliobona Ancient Theatre – Parc des Aulnes loop from Lillebonne

Seine by Bike - Lillebonne / Le Havre

Juliobona Ancient Theatre

Parc des Aulnes

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