Photo credit (banner): SNCF

Making mobility sustainable

At SNCF, we’re developing greener solutions for passenger and freight transport. Find out how.

Shared mobility

We want to make travelling by train as easy as driving. How? By developing active and shared mobility options for getting to and from stations—so when people choose rail, CO2 emissions fall even more.

As part of this effort, we’re continuing to offer digital technologies through our all-in-one SNCF app. We’re also developing a full palette of services to support you over the last leg of your journey—and the first.

Our door-to-door services

Bicycle fleet

Whether you own or rent a bike, we offer a range of options to help make cycling part of your journey—including over 24,000 secure bicycle parking spaces at stations across France.

Light rail and metro

As our climate continues to change, offering easy-to-use urban public transport is more critical than ever. Thanks to our subsidiary Keolis, SNCF is the world’s leading light rail operator.

Learn more


Our ride-sharing service is a great solution for commuting and other routine journeys.

Learn more (in French)

Mon Chauffeur

Book a car and driver for travel to and/or from the station.

Learn more

Strategic stations

Stations play a central role in our drive for sustainable mobility. As multimodal transport hubs, they offer a smoother, safer transition to urban transport, green mobility options and mass transit.

Sustainable mobility

1% of CO2e

Rail carries 10% of passengers and freight but generates just 1% of the CO2e emitted by the transport sector.

Photo credits: © Yann Audic / SNCF

Our commitment

Our commitment is simple: we want to make your travel efficient and eco-friendly.

France’s transport industry generates 30% of the country’s greenhouse gas emissions, and the French government has pledged to eliminate at least 70% of transport-related emissions by 2050. SNCF has a critical role in meeting this challenge, and we’re doing our part by making rail more attractive—especially to drivers.

3 sample journeys, 3 CO₂e footprints

Travel in France

A journey from Nantes to Lyon generates:

  • 87 kg of CO2e per passenger on a plane
  • 64 kg of CO2e per passenger in a car
  • 3 kg of CO2e per passenger in a TGV

Regional travel

A journey from Dijon to Auxerre generates:

  • 22 kg of CO2e per passenger in a car
  • 5.5 kg of CO2e per passenger in a train

Travel in the Paris region

A journey from Pontoise to Paris generates:

  • 5 kg of CO2e per passenger in a car
  • 0.18 kg of CO2e per passenger in a train

Download SNCF’S guide to CO2 information (PDF, French, 150 KB)

The CO2 your travel generates

In 2007 France passed the Grenelle Act, requiring all transport operators to provide you with information on the CO2 footprint for their services. As part of our commitment to sustainable mobility, we give you the full range of information.

When you buy your train ticket, you can get information on the CO2 emissions for all of your journeys and choose the most eco-friendly transport solution.

Learn more (in French)

Photo credits: © Alex Profit

Rail—the natural energy-saver

Rail is a particularly good solution for routine transport of large volumes of freight over long distances.

The challenge is to combine the advantages of each transport mode—road, sea and air—and offer comprehensive, end-to-end transport that works for both the economy and the environment.

Comprehensive transport offer

For every semi-trailer transported from Perpignan, France to Luxembourg, rail motorways save one tonne of CO2 emissions, eliminating some 70,000 tonnes of CO2 in 2016 alone.

Once they reach a city, goods are carried to consolidation platforms on the outskirts, then distributed to locations in the centre using low-emission vehicles powered by electricity, natural gas or hybrid technology.

Learn more about rail motorways

Low-impact solutions

In cities, freight transport accounts for 20% of traffic and 40% of pollution.

We’re working with our subsidiaries to find solutions that reduce these environmental impacts.

For example, a Paris department store chose our subsidiary Geodis and its natural gas-powered trucks to handle deliveries. Result:

  • 15% less CO2 emissions than diesel trucks
  • 50% less noise for the local community

90 %

of Fret SNCF volumes are hauled by electric locomotives

Photo credits: © Sébatsien Godefroy / SNCF

Tackling a big challenge

We also see ourselves as a champion of “demobility”, defined as the elimination of unnecessary mobility. We’re pursuing this goal by focusing on three strategic priorities:

  • showing governments and stakeholders how expert urban planning can bring home, work and leisure closer together
  • creating coworking spaces near stations so employees can work close to home
  • staggering work hours to avoid peak travel times and using incentives to redistribute traffic. In Rennes, for example, a partnership between the university, hospitals and major businesses has evened out the flow of passengers, eliminating saturation and the hassles of rush hour.