Royal Saltworks at Arc-et-Senans

The works feature a semicircular complex of stone buildings arranged symmetrically around a central director's residence across a 13-hectare grounds. Workshops, storage buildings, and living quarters are laid out according to a clear geometric plan designed to streamline the production process and daily operations.

The saltworks was commissioned by King Louis XV and constructed between 1775 and 1779. Operations continued until 1895, when changing economic conditions led to the closure of the facility.

The site shows how salt was once a precious commodity that shaped people's lives and trade routes. The workers and their families lived directly on the grounds, creating a small community whose traces remain visible in the buildings and daily structures that still stand.

The site sits just 100 meters from Arc-et-Senans train station and is easily accessible on foot. Digital interactive guides using HistoPad technology help visitors follow the production process, allowing you to explore at your own pace.

The site incorporates thirty different themed gardens that weave industrial heritage together with nature, creating spaces where the work routine and garden landscape merge. This unexpected blend shows how 18th-century designers tried to balance function with beauty from the start.

Location: Arc-et-Senans

Architects: Claude Nicolas Ledoux

Part of: From the Great Saltworks of Salins-les-Bains to the Royal Saltworks of Arc-et-Senans, the Production of Open-pan Salt

Opening Hours: 9:00-18:00

Phone: +33381544500

Email: contact@salineroyale.com

Website: https://salineroyale.com

GPS coordinates: 47.03278,5.77778

Latest update: December 6, 2025 16:00