Transport is the third largest, and fastest growing, source of UK greenhouse gases like carbon dioxide (CO2) - the gases that trap heat in the Earth's atmosphere and cause global warming.
Land and air travel contribute almost a third to the average carbon footprint in the UK. For almost any journey, there are greener and healthier alternatives to cars and planes.
The Government’s recommended level of daily activity to transform health is 30 minutes walking a day. With zero carbon emissions, it’s a win/win for shorter journeys.
Cycling is also carbon neutral and keeps you fit. If you are new to cycling then organisations such as the Cyclists’ Touring Club (CTC) provide cycle training, maps, routes and advice. The National Cycle Network is an easy-to-follow numbered national route system.
If you live in London you can order free guides to cycle routes around the city.
Rail and coach travel are around 5 times more efficient than car travel, while passengers who fly between London, Paris and Brussels generate up to 10 times more emissions of CO2 than travellers who go by rail.
Compare emissions for different vehicles and modes of transport over any distance at Travel Footprint.
Seat 61 has details of travelling across UK and Europe by rail, coach and ship.
Ferry crossing information is available from aferry.co.uk.
National Express is the UK coach network with many low-fare routes.
Some trips by car may be unavoidable. However, according to Transport for London, you can follow a few simple tips to reduce your engine's workload, which means it will burn less fuel, produce fewer emissions and could save you £120 a year. Tips include: