Cities and regions／France
City or town ·

Arc-et-Senans

Arc-et-Senans is home to the Saline royale, a monumental saltworks designed by Claude-Nicolas Ledoux in the late 18th century. Its semicircular layout reveals the scale of an industrial project built around salt production.

Arc-et-Senans
Photo by The original uploader was Calips at French Wikipedia. Source: Wikimedia Commons Licence: CC BY-SA 1.0
The place

What makes it special

  • The Saline royale was designed by Claude-Nicolas Ledoux in the late 18th century.
  • Its semicircular complex shows the layout of a model factory.
  • Brine arrived from Salins-les-Bains through a 21-kilometre wooden conduit.
Saline royale d’Arc-et-Senans
Photo by This Photo was taken by Wolfgang Moroder. Feel free to use my photos, but please mention me as the author and send me a message. This image is not in the public domain. Please respect the copyright protection. It may only be used according to the rules mentioned here. This specifically excludes use in social media, if applicable terms of the licenses listed here not appropriate. Please do not upload an updated image here without consultation with the Author. The author would like to make corrections only at his own source. This ensures that the changes are preserved.Please if you think that any changes should be required, please inform the author.Otherwise you can upload a new image with a new name. Please use one of the templates derivative or extract. Source: Wikimedia Commons Licence: CC BY-SA 3.0
Arc-et-Senans railway station and pedestrian approach to the Royal Saltworks.
Photo by Vincent de Morteau Source: Wikimedia Commons Licence: CC BY-SA 3.0
Travel atlas

Articles in Arc-et-Senans

Guides to this place

1 article

Arc-et-Senans

journal.travel Editorial

Guides to this place

1 related guides

Underground gallery and pumping mechanism at the Great Saltworks of Salins-les-Bains.

Arc-et-Senans and Salins-les-Bains: following the salt route

Two saltworks linked by a former brine pipeline help you decide what to visit, how to get there and when an underground gallery can completely change your plans.

Read guide →
Information in context

Sources and references

This profile summarises our destination guides. Their research sources and the geographical reference are listed below.

Profile updated: 08/10/2026