Train from Bellegarde-sur-Valserine to Sierre/Siders
🇫🇷 Bellegarde-sur-Valserine → 🇨🇭 Sierre/Siders
Straight-line Distance
133 km
E (80.6°)
Rail Distance
~173 km
Estimated by rail
Travel Time
~47m
High_Speed
CO2 Saved vs Flight
91.3%
30.9 kg less CO2
Environmental Comparison
Train
High_Speed
Flight
Economy class
Taking the train saves 30.9 kg CO2 (91.3% less emissions)
Route Information
Stations on This Route
Journey Tips
TER regional trains from Bellegarde-sur-Valserine connect toward Geneva, with SBB services onward into the Valais via Lausanne. Bellegarde sits close to the Swiss border in the Ain department. Carry a valid passport or EU ID for the short border crossing into Switzerland.
Scenic Highlight
The dramatic Valserine gorge near Bellegarde, where the river has carved a spectacular limestone chasm through the Jura mountains, is a striking geological feature visible near the start of this journey.
Booking Tip
Purchase the French TER segment via SNCF Connect and SBB connections via sbb.ch; the proximity to Geneva makes this an easy border crossing with frequent onward Swiss connections.
Continue Your Journey
Continue from Sierre/Siders
Also from Bellegarde-sur-Valserine
Frequently Asked Questions
Train vs Flight comparison
Compare door-to-door time, CO2 and cost for Bellegarde-sur-Valserine to Sierre/Siders
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Data last updated: 2026-02-27