The railway line operates on a historic track originally built in the late 19th century for international freight and passenger transit.
The locomotives used for the trips are restored historical steam engines that require specialized coal-fired operation.
The line reaches one of the highest altitudes for a standard-gauge tourist train in France.
The association behind the project, Coni'fer, was formed to rescue and preserve this specific railway section from complete abandonment.
The route passes through the Malbuisson and Saint-Point lake region, notable for its glacial origins.
Coni'fer is a mountain railway experience located in the Jura Mountains, offering a scenic journey on an authentic steam-powered locomotive. The train traverses the former Pontarlier-Vallorbe line, crossing the border region between France and Switzerland. It preserves historic railway heritage by utilizing rolling stock from the early 20th century. Passengers travel through the wooded landscapes of the Doubs department. The route provides views of the surrounding alpine peaks and high-altitude valleys. The attraction is operated by a dedicated non-profit organization focused on maintaining industrial railway history.
The observation platform at the rear of the carriage providing a direct view of the receding tracks and the steam engine's exhaust.
Bring a windproof jacket as temperatures remain cool even during summer rides.
Arrive early to observe the engine preparation and water filling processes before departure.
Opt for window-side seating to maximize visibility of the mountain forestry.
Do not attempt to walk along the tracks outside of designated boarding areas; do not expect modern high-speed comfort.
Operates primarily on weekends and selected public holidays; closed during winter months and mid-week outside of peak summer holiday periods.
Avoid wearing delicate white or light-colored clothing as steam engines can release soot and cinders.
