for groups


Private guided tours

So much to discover!
The fish passage is the work of scientific and ecological efforts and it is one of the sights you must visit in the region, whether you are a local citizen, or a tourist! You are invited to learn about its running and its history.
Reservations are managed by Passage309. Reservations are mandatory at least 14 days before your visit. Our team is at your disposal for your booking requests either by telephone +33 (0)3 88 96 44 08 (Monday through Friday from 9 to 12 am and from 1 to 5 pm) or by Email at You can already donwload the reservation form, fill it online and send it to us via Email.

Opening times:

The visitors'center of the fish passage is open for groups Monday through Sunday (except for Tuesday: closed) from 9 to 12 am and from 1 to 6 pm
(also during school and national holidays)
Group entrance fees: reservation in advance mandatory, minimum 15 persons
Adult 2.50 €
Child (betw . 6 and 12 ) 1.00 €
Pupils and Stundents 1.00 €
Fishing license owner 2.00 €
Child under 6
1 accompanying person for 10 pupils
Guided tour: 40.00 €
You can pay the amount indicated on your bill either by sending us a cheque or directly on site the day of your visit:
  • by cash
  • with a cheque

Services and convenience:

  • Free bus parking spaces on site
  • Groups are received at the appointed time by an employee of Passage309 and by the guide.
  • Part of the guided tour takes place outsite - Please make sure to wear weather appropriate clothes.
  • Download the booking conditions


Download brochures: