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Châteaudun | L'émotion grandeur Nature
RETOUR

 Les Grottes du Foulon

 

Extraordinary natural caves

The Grottes du Foulon (the caves of the fuller) allow to admire the geological splendour concealed under the city. These huge natural caves were carved by water tens of millions of years ago when France was recovered by the ocean.

Following a more-than-one-hectare-long trail under the city, visitors can discover the wide diversity of the underground world in these limestone cavities : hundreds of marine quartz and chalcedony geodes, large rooms, galleries, pillars, giant kettles. This exceptional geological site invite you to travel through time, the caves are like an open book on the history on Earth with the K-T layer dating from the time of the extinction of the dinosaurs or with the giant marine mammal bones discovered in 2010.

The caves have been used by humans for 300 000 years as a dwelling, as a refuge in time of need, as a career, to grow mushrooms and now as a touristic attraction. You will also see an exhibition of items from the Palaeolithic period found on site and in
 the region, a collection of stone cutters' tools and a visual show to conclude the visit.

Possibility for children to join in a treasure hunt (at an additional cost).

 

Adress

Les Grottes du Foulon
35, rue des Fouleries
28200 CHATEAUDUN

  02 37 15 19 60 / 06 60 61 99 79              

grottesdufoulon@live.fr

www.grottes-du-foulon.com

 

Visits

Guided tours are in French but groups can ask for guided tours in English all year round by appointment.

From January 7th to March, 31th

Open during the week-end and bank holidays
Guided tours at 14:00, 15:00, 16:00
Open everyday from February 4th to February 19th except Monday and Wednesday

From April 1th to June 30th

Open during the Bank holidays and weekdays except Tuesday and Wednesday.
Guided tours at 14:00, 15:00, 16:00

In July and August

Open everyday except Monday morning
Guided tours at 10:00, 11:00, 14:00, 15:00, 16:00, 17:00 (last guided tour on Saturday at 16:00)

From September 1st to September 10th

Open everyday except Tuesday and Wedneday
Guided tours at 14:00, 15:00, 16:00

From September 11th to December 10th

Open during the week-end and bank holidays
Guided tours at 14:00, 15:00, 16:00
Open everyday during the French school holidays except Monday and Wednesday

The caves are closed from December 11th to December 31th

 

Rates

Adults : 8.50 €

Children from 6 to 10 : 5.00 €

Children / student from 10 to 18 : 6.50 €

Children under 6 : free entrance

Treasure hunt for children : 4 €

 

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