베퇴유‬에서 가장 멋진 ‪6‬개의 동굴

Magnificent place with the attached church of Saints Donatian and Rogatian

Is it allowed to cross? Not sure... I did, I was looked at and greeted. But not blocked. However, it's not easy to get out on the other side, the exit is closed. It's possible to go through a small door.

Lots of beautiful things to see in this part of Vexin

La Roche-Guyon is a charming village and historic site located in Île-de-France, in the Val-d'Oise department. It is particularly known for its impressive medieval castle and its picturesque setting along the Seine. Why visit La Roche-Guyon? Historical Heritage: A visit to the castle allows you to discover an exceptional example of medieval architecture and understand its strategic importance throughout the centuries. Natural Setting: The site offers magnificent landscapes along the Seine, perfect for walks and photographs. Culture and Events: Cultural events and exhibitions enrich the experience of the visit and allow you to discover the local culture. In short, La Roche-Guyon is a must-see destination for those who wish to explore a rich historical heritage, enjoy splendid natural landscapes, and discover the regional culture.

Nothing to add to the description from Wikipedia, except that it is a peaceful place that charms with its elegance.

One of the Churches of Vexin.

Villarceaux constitutes a unique ensemble: its 70 hectare park and its two castles (16th century manor and 18th century castle). The estate has existed since the 11th century.

World War I Memorial