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Mareil-le-Guyon Castle – Anne of Brittany Tower loop from Yvelines

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Hiking trails & Routes

Mareil-le-Guyon Castle – Anne of Brittany Tower loop from Yvelines

Moderate

4.0

(1)

hikers

Mareil-le-Guyon Castle – Anne of Brittany Tower loop from Yvelines

04:32

16.9km

200m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: May 8, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional de la Haute Vallée de Chevreuse

Waypoints

Start point

Bus stop

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5.15 km

Mareil-le-Guyon Castle

Highlight • Castle

17th century castle currently serving as a venue for the organization of events and seminars for companies. From the charming little square of Mareil le Guyon, you can only see a small part of it, but it looks quite majestic.

Translated by Google •

Tip by

10.3 km

Anne of Brittany Tower

Highlight • Monument

Listed as Historical Monuments, the Anne-de-Bretagne tower of Montfort-l'Amaury in the Yvelines, is a 15th century tower erected by Anne de Bretagne on an old feudal mound to replace a first 12th century castle destroyed by the English .

Translated by Google •

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10.5 km

Maurice Ravel Museum

Highlight • Historical Site

Joseph-Maurice Ravel (born March 7, 1875 in Ciboure; † December 28, 1937 in Paris) was a French composer and, along with Claude Debussy, a main representative of impressionism in music. …

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10.7 km

Montfort-l'Amaury Cemetery and Cloister

Highlight • Historical Site

Cemetery set with a magnificent Cloister. There are many famous stars there, Maurice Ravel among others. Diagonally opposite the Cloister, nestled in a corner near a discreet exit is the family vault of the unforgettable Charles Aznavour.

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10.8 km

Saint-Pierre Church of Montfort-l'Amaury

Highlight • Religious Site

Church of the 15th and 16th centuries, of an impressive and rare size for a small city like Montfort l'Amaury. You can see it from afar when you arrive in …

Translated by Google •

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16.9 km

End point

Bus stop

Way Types & Surfaces

Way Types

8.85 km

3.16 km

2.21 km

2.14 km

514 m

Surfaces

6.54 km

5.07 km

2.51 km

1.39 km

1.30 km

< 100 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (170 m)

Lowest point (80 m)

Weather

Wednesday 20 May

23°C

8°C

0 %

Additional weather tips

Max wind speed: 10.0 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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Mareil-le-Guyon Castle – Anne of Brittany Tower loop from Yvelines

Mareil-le-Guyon Castle

Anne of Brittany Tower

Maurice Ravel Museum

Montfort-l'Amaury Cemetery and Cloister

Saint-Pierre Church of Montfort-l'Amaury

Nearby routes

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