Train from Sion to Sierre/Siders

🇨🇭 Sion → 🇨🇭 Sierre/Siders

Straight-line Distance

15 km

ENE (61.6°)

Rail Distance

~20 km

Estimated by rail

Travel Time

~34m

Commuter

CO2 Saved vs Flight

87.2%

3.4 kg less CO2

Environmental Comparison

Train

Commuter

CO2 Emissions 0.5 kg

Flight

Economy class

CO2 Emissions 3.9 kg

Taking the train saves 3.4 kg CO2 (87.2% less emissions)

Route Information

Requires Transfer

Stations on This Route

🇨🇭

Origin

Sion
🇨🇭

Destination

Sierre/Siders

Journey Tips

SBB regional trains cover this short Rhône Valley hop in around ten minutes, running very frequently throughout the day. Both cities sit amid the famous Valais wine country, with terraced vineyards visible throughout the journey. The route is perfect for wine touring between the two towns.

Scenic Highlight

The vineyards and orchards lining the Rhône Valley between Sion and Sierre create a patchwork of agricultural beauty typical of the dry Valais climate.

Booking Tip

Fares are inexpensive for this short hop; Swiss Travel Pass holders ride free, while point-to-point tickets can be purchased at station machines or via the SBB app.

Continue Your Journey

Continue from Sierre/Siders

🇨🇭 Brunnen 114 km 🇮🇹 Como San Giovanni 130 km 🇨🇭 Erstfeld 104 km 🇨🇭 Flüelen 107 km 🇨🇭 Frutigen 34 km

Also from Sion

🇨🇭 Disentis/Muster 126 km 🇨🇭 Andermatt 105 km 🇨🇭 Altdorf 121 km 🇨🇭 Bellinzona 129 km 🇨🇭 Brunnen 128 km

Frequently Asked Questions

The estimated train journey from Sion to Sierre/Siders takes approximately 34m. This estimate is based on a rail distance of ~20 km using a commuter service.
The estimated rail distance from Sion to Sierre/Siders is approximately 20 km (15 km straight-line). Rail routes are longer than straight-line distances because tracks follow terrain and connect intermediate cities.
Travelling by train from Sion to Sierre/Siders emits approximately 0.5 kg of CO2, compared to 3.9 kg by flight. Taking the train saves 3.4 kg of CO2 — a 87.2% reduction in emissions.
The route from Sion to Sierre/Siders typically requires at least one transfer. Check operator timetables for the most direct connection available.
Check regional and national rail operator websites for services between Sion and Sierre/Siders.

Train vs Flight comparison

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Data last updated: 2026-02-27