Ordered leg totals agree within rounding. Stop distances are approximate sums of rounded legs. Stops, delays, approach and any separate return travel add time. Basis: producer-declared routed record.
Reading history stays on this device. My road watch requires a separate selection; opening it does not subscribe this ride.
Distance and riding time are measured on the routed road. Check local closures and conditions before you ride.
From Arc-et-Senans it runs 228 km to Arc-et-Senans; allow about 4 h 20 of riding. It goes by way of Fortifications of Vauban, From the Great Saltworks of Salins-les-Bai, Lac de Chalain and back through From the Great Saltworks of Salins-les-Bai.
Scenic road chapters
From the Great Saltworks of Salins-les-Bai → Lac de Chalain
Slow enough to look. The surface follows the shoreline, so the corners arrive where the water decided, not where an engineer did. Water arrives beside the road and stays for 41 km. The line follows the shore because there is nowhere else for it to go.
Chapter facts
Length
35 km
Waypoint introductions and full write-ups
1. Saline Royale d'Arc-et-Senans
Claude-Nicolas Ledoux wanted to build an ideal city, and he started with a salt factory. The Saline Royale at Arc-et-Senans was built between 1775 and 1779 on the orders of Louis XV's administration, to boil brine into salt, and Ledoux designed it as a perfect half circle of buildings around the director's house, with the workers, the boiling halls and the management all arranged in a geometric order meant to express reason, hierarchy and efficiency. It never grew into the full circular city he imagined, but what was built is astonishing, and it was listed by UNESCO in 1982, later joined by the great saltworks at Salins-les-Bains.
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
Saline Royale d'Arc-et-Senans is where the day begins. Next is Fortifications of Vauban.
2. Fortifications of Vauban
Victor Hugo was born in Besançon in 1802, and so were the Lumière brothers, the pioneers of cinema, a generation later. The capital of Franche-Comté sits in a tight loop of the river Doubs, with the old town on the peninsula inside the loop and the citadel on a rock at the neck, closing the only side not protected by water. The citadel was built by Vauban, Louis XIV's great military engineer, after the French conquest of the region in the late seventeenth century, and it is one of the twelve groups of Fortifications of Vauban listed by UNESCO in 2008.
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
Fortifications of Vauban comes up about 35 km into the recorded legs. Next is From the Great Saltworks of Salins-les-Bai.
3. From the Great Saltworks of Salins-les-Bai
Salins-les-Bains lies at the bottom of a deep, narrow valley in the Jura, squeezed between two forested ridges, each crowned by a fort, and its wealth for most of history came from beneath its streets. Deep underground, salty water flows through layers of rock salt, and for over a thousand years the people of Salins pumped it up and boiled it in great pans to make salt, a precious commodity before refrigeration, used to preserve food and taxed heavily by the crown. The Grande Saline, the great saltworks, is now a museum, and you can walk through its underground galleries, where a huge hydraulic wheel and pump from the nineteenth century still turn, lifting brine from the depths.
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
about 77 km into the recorded legs you reach From the Great Saltworks of Salins-les-Bai. Next is Lac de Chalain.
4. Lac de Chalain
Lac de Chalain is the largest natural lake in the French Jura, a long, green-blue lake set in a valley among forested limestone cliffs, and its shores were home to farming villages built on piles thousands of years ago. The remains of these villages, preserved in the lake bed, are part of the Prehistoric Pile Dwellings around the Alps, listed by UNESCO in 2011. In the 1900s, when the lake level was lowered for a hydroelectric project, a dugout canoe and the remains of houses were found, and excavations since then have revealed a remarkable picture of life in the Neolithic.
May refer to an earlier itinerary; verify against your selected route before riding.
Planning note
Saline Royale d'Arc-et-Senans closes the day.
Leg by leg
Saline Royale d'Arc-et-Senans to Fortifications of Vauban
Saline Royale d'Arc-et-Senans → Fortifications of Vauban is 35 km of rhythm rather than effort. Let it flow and let the view breathe.
Fortifications of Vauban to From the Great Saltworks of Salins-les-Bai
Fortifications of Vauban → From the Great Saltworks of Salins-les-Bai is 42 km of rhythm rather than effort. Let it flow and let the view breathe.
From the Great Saltworks of Salins-les-Bai to Lac de Chalain
From the Great Saltworks of Salins-les-Bai → Lac de Chalain is 35 km of rhythm rather than effort. Let it flow and let the view breathe.
Lac de Chalain to back through From the Great Saltworks of Salins-les-Bai
Lac de Chalain → back through From the Great Saltworks of Salins-les-Bai is 39 km of rhythm rather than effort. Let it flow and let the view breathe.
back through From the Great Saltworks of Salins-les-Bai to back through Fortifications of Vauban
back through From the Great Saltworks of Salins-les-Bai → back through Fortifications of Vauban is 42 km of rhythm rather than effort. Let it flow and let the view breathe.
back through Fortifications of Vauban to Saline Royale d'Arc-et-Senans
back through Fortifications of Vauban → Saline Royale d'Arc-et-Senans is 35 km of rhythm rather than effort. Let it flow and let the view breathe.