How to Fit Snow Chains in the Mountains: A Step-by-Step Guide
Driving in snowy or icy conditions can be challenging, especially in mountainous regions. Snow chains are essential for maintaining traction and ensuring safety on slippery roads. Whether you’re a first-time user or need a refresher, this guide will walk you through the correct way to fit snow chains on your tyres.
Why Are Snow Chains Important?
Snow chains significantly improve grip on icy and snow-covered roads. In many mountain areas, they are mandatory when road conditions deteriorate. When you see this road sign it means that it’s mandatory :

Without them, you risk losing control of your vehicle, getting stuck, or even facing fines in regions where chains are legally required.
Step-by-Step Guide to Fitting Snow Chains
1. Choose the Right Snow Chains for Your Vehicle
Before heading to the mountains, ensure you have the correct size of snow chains for your tyres. Check your car’s manual or the tyre specifications to find the right fit. Some vehicles, particularly those with limited wheel clearance, may require special low-profile chains.
2. Practice Before You Go
Fitting snow chains for the first time in freezing conditions can be stressful. Practise installing them at home on dry ground so you’re familiar with the process before you need them in real conditions.
3. Find a Safe Spot to Fit Your Chains
When the time comes to put on your chains, pull over in a designated chain-fitting area or a safe lay-by. Ensure your vehicle is parked on a flat surface, engage the handbrake, and switch on your hazard lights to alert other drivers.
4. Identify the Drive Wheels
Snow chains should be installed on the drive wheels of your vehicle:
- Front-wheel drive: Attach chains to the front wheels.
- Rear-wheel drive: Attach chains to the rear wheels.
- Four-wheel drive: Check your car’s manual – some vehicles require chains on all four wheels, while others need them only on the front or rear.
5. Lay Out the Chains
Unfold the chains and ensure they are not tangled. Lay them flat on the ground, positioning them behind or in front of the wheels, depending on your installation method.
6. Position and Secure the Chains
- Drape the chains over the tyre, making sure they are evenly distributed.
- Connect the fastening hooks or links at the top of the tyre.
- Move the car slightly forward (or backward) to expose the section of the tyre still uncovered.
- Tighten the chains and secure the tensioning system (some chains have self-tightening mechanisms, while others require manual adjustment).
- Ensure the chains are fitted snugly without being too tight or too loose.
7. Drive a Short Distance and Recheck
After installing the chains, drive a few metres and then stop to inspect them. Retighten if necessary to ensure a secure fit.
8. Remove the Chains Properly
When you reach a clear road, stop in a safe location to remove the chains. Undo the fastening system, carefully pull the chains off the tyres, and store them properly to prevent tangling.
Additional Tips for Safe Driving with Snow Chains
- Keep your speed below 50 km/h to prevent damage to the chains and your tyres.
- Avoid sudden braking or sharp turns to maintain control.
- Only use chains when necessary—remove them once you reach roads that are no longer covered in snow or ice.
Final Thoughts: Stay Safe in Winter Conditions
Knowing how to fit snow chains is essential for safe driving in mountainous areas. By practising in advance, choosing the right chains, and following the correct steps, you can travel with confidence on snow-covered roads. Always check local regulations before setting off, as snow chains may be legally required in some areas.
🚗❄️ Stay prepared, drive safely, and enjoy your winter adventures!