Start with the Right Rucksack

A day on the fells is not a backpacking trip, but the wrong sack still ruins it. For most British hill days, a 20–30 litre pack works best: big enough for a shell, spare layer, food and water, small enough that you will not fill it out of habit. Look for a simple back system, a decent hip belt and a lid you can open without taking the sack off. If the pack sits high and close, the weight disappears; if it sags, you feel every step of the pull to the ridge.

Weigh your packed sack before a long walk. For a full day in the hills, 5–7 kg including water is a sensible target. Much more and you will slow down, tire earlier and enjoy the day far less.

The Non-Negotiables

Some items belong in every day sack, every season. Navigation comes first: a map and compass you can actually use, with a GPS or phone as backup. Paper does not run out of battery in the clag.

• Navigation: map, compass and a backup device.
• Light: a headtorch with fresh batteries.
• Safety: whistle, a small first-aid kit with blister plasters and painkillers, and a group shelter or emergency bag.
• Water: two litres for a summer day in the Lakes or Snowdonia, a litre in winter.
• Food: oatcakes, cheese, nuts, flapjack and boiled sweets — easy to eat with gloved hands.
• Weatherproofing: a waterproof shell and a spare warm layer, even if the forecast looks kind.

A flask of hot drink earns its weight in cold, wet weather. Long walks are fuelled by steady snacks, not one heroic lunch. British hills make liars of forecasts.

Clothing for British Weather

The old fell-walking rule holds: start cold, walk warm, add layers before you stop. Your sack carries the layers you are not wearing — a light fleece, gloves and a hat, even in July. Waterproof trousers earn their place on any walk of a few hours; wet legs chill quickly on a windy summit. Gaiters are a matter of taste, but on boggy Pennine or Scottish ground they keep boots and trousers much drier.

Think in layers, not one big coat. A breathable shell over a base layer and thin fleece handles more conditions than a heavy insulated jacket, and lets you adjust as you climb, descend and rest. On stops, put the shell on before you cool down. Hillcraft is largely a matter of timing.

Packing for Access and Balance

How you pack matters as much as what you pack. Heavy items go high and close to your back, near the shoulder blades, to keep the load stable on rough ground. Lighter, bulky items — spare clothing, a shelter — sit lower and towards the back panel.

Things you need often go where you can reach them without stopping: map and compass in a pocket or map case, snacks and water in side pockets or the lid, gloves and hat in a top pocket. If you must take your sack off for a drink, you will drink less. Use a waterproof liner or dry bag for spare clothing; a rucksack cover helps, but it is no substitute when the rain sets in sideways.

Adjusting for Distance and Weather

Not every walk needs the same load. A short summer circuit of three or four hours may need only water, food, a shell, a hat and a phone. A long day of eight or ten hours on remote ground — the Cairngorms, the far reaches of the Lake District, mid-Wales — justifies the full kit and a proper plan left with someone at home.

Weather is the other variable. Forecast rain, wind and cold and you carry more clothing and shelter; a hot, settled day lets you cut weight but demands more water. Winter changes everything: extra insulation, an ice axe and crampons on high ground, and a much longer margin of daylight. Know your route, tell someone your plan, and set a turnaround time.

The Discipline of the Light Load

The best way to learn what you need is to note what you use. After a long walk, look at what stayed in the sack all day and ask whether it earned its place. Some items — first aid, shelter, headtorch — always do. Others creep in by habit. A lighter sack is usually a better-planned sack, and a better-planned day on the British hills is almost always a more enjoyable one.