Read the Forecast, Then Read the Ground

A forecast tells you what the weather is doing at valley level. It rarely tells you what is happening six hundred metres higher, where the wind has stripped the snow off one slope and piled it into a knee-deep drift on the next. Before you leave the house, check three things: the mountain area forecast for your region, the freezing level, and the wind speed. A still, crisp morning in the village can mean a hostile, gusting ridge with a windchill well below minus ten.

Then think about the ground itself. Frozen ground behaves differently to wet ground. Peat that has been saturated for weeks and then locked solid becomes slick and unforgiving, and the usual boggy crossing you'd splash through in July may now be a hard, uneven surface of ice-capped hummocks. Tussock grass is the worst offender — those clumps freeze into brittle, ankle-turning traps. Expect to move slower than your summer pace, and plan a route that you can shorten without much fuss.

Daylight is the other constant in winter planning. In the depths of December you might get seven and a half hours of usable light in the south, closer to six in the far north. Build in a margin of at least an hour and carry a headtorch whether you think you'll need it or not. Being caught on a frozen path in the dark is a far more serious business than a summer evening stroll.

Traction Aids: Small Kit, Big Difference

On genuinely icy ground, no boot sole grips well enough on its own. Rubber hardens in the cold, lug patterns fill with compacted snow, and the friction you rely on simply disappears. A pair of strap-on traction devices — lightweight spikes for walking, heavier crampons for steeper ground — turns a treacherous descent into something controlled and almost enjoyable.

• Microspikes or walking crampons: ideal for valley paths, forest tracks and gentle moorland, with short spikes on a rubber harness that fits over most boots.
• Twelve-point crampons: only worth carrying if you're heading onto steep, hard snow or proper winter terrain, and only if you know how to use them.
• A walking axe: sensible on any sustained slope where a slip would carry you a long way.
• Spare straps and a repair link: harnesses break. A cable tie and a short length of cord weigh nothing and can save the day.

Practise fitting your traction aids at home, in the warm, with gloves on. Fighting a stiff harness with numb fingers on a wind-blasted summit is miserable, and it's the moment people make mistakes. Check the fit against your actual winter boots, not the summer pair still sitting by the door.

Layers That Work When You Stop

Winter walking is a constant negotiation between overheating on the climb and freezing the moment you pause. The answer is layers you can shed and add without stopping for long. Start with a thin synthetic or merino base layer that moves sweat away from your skin. Add a fleece or lightweight synthetic mid-layer, then a windproof and waterproof shell with a hood that fits over a hat.

Pack a genuinely warm insulated jacket — down or synthetic — that lives in your pack and only comes out when you stop. That's the layer that keeps you safe if someone twists an ankle and you have to wait, and it's the layer most people leave behind because the car park felt mild. Add a spare pair of gloves, a spare hat, and a buff. Wet gloves are the fastest route to cold hands, and cold hands make everything else harder.

Food and drink matter more than usual. Your body burns fuel keeping itself warm, and frozen sandwiches are joyless. Take a flask of something hot, plus easy-to-eat snacks that won't turn to concrete in the cold — nuts, flapjack, dried fruit, a bit of chocolate kept in an inside pocket. Drink before you feel thirsty; dehydration creeps up quietly in cold weather.

Wildlife on Frozen Ground

Hard frost changes what you see. Red grouse sit tight in the heather and burst up under your feet with that characteristic clatter, often when you're least expecting it. Mountain hares, still in their white-brown transitional coats, stand out against bare ground and are easier to spot than in summer. Look for their tracks in the frost — distinctive, wide-spaced prints heading across open moor.

Fieldfares and redwings arrive from Scandinavia and strip berry-laden hawthorn and rowan along the moorland edge. Hen harriers quarter low over the heather in the late afternoon, and short-eared owls hunt in daylight during the hardest weather. If there's open water, check it for whooper swans and goldeneye. Keep your distance, keep quiet, and keep dogs on a lead near ground-nesting birds and livestock — winter is when sheep and hardy cattle are out on the hill, often grazing the same paths you're walking.

The Rural Landscape in Winter

Frozen ground reveals the working countryside in a way summer obscures. You can see the patterns of muirburn on the grouse moors, the drystone walls that mark old boundaries, and the drainage grips cut into peat decades ago. Farm gates still need closing behind you, stiles still need care, and a cheery word with a farmer or keeper is always welcome — they're the ones who know which tracks have iced over and which ford is passable.

Park considerately, don't block field entrances, and leave no litter. Follow any local access guidance, and remember that in winter some paths legitimately close for shooting or land management. A little respect goes a long way, and it's the reason walkers remain welcome on so much of our upland landscape.

Before You Set Off

• Tell someone your route and your expected return time, and stick to it.
• Check the freezing level and wind the night before and again in the morning.
• Carry the kit — traction aids, insulated jacket, headtorch, spare gloves, hot flask, map and compass.
• Turn back early if the ground is harder or the day shorter than you planned. The hill will still be there.

Winter moorland is quiet, sharp and beautiful, and with the right preparation it's some of the best walking of the year. Go steady, go warm, and enjoy the frost while it lasts.