What to pack for a day hike in the UK: the essentials, and the extras I rate

Ask the internet what to pack for a day walk and you get a list written for a polar expedition. Ask a sensible walker and the honest answer is always the same two words: it depends. It depends on how far you are going, how remote the ground is, and what the sky is doing.

So this is not a generic list to carry blindly. It is the year-round essentials that belong in the bag on almost any UK day hike, the extras I have learned are worth their weight, and a way to adapt the whole thing to a cold, wet or long day. If it is high summer specifically, I have a separate warm summer day walk packing list with the hot-weather detail. This one is the all-seasons version.

The checklist: tick as you pack

Here is the list. Tick things off as they go in the bag and it remembers where you got to, so you can start the night before and finish in the morning. Toggle the conditions to add the extra kit a cold, wet or long day needs, and hit print if you would rather have it on paper.

The rest of this is the why: what earns its place, what I actually carry, and the bits most lists skip.

The non-negotiables

A handful of things go in the bag whatever the walk, because the cost of carrying them is nothing and the cost of not having them can be your whole day.

A waterproof jacket lives in the bag even on a clear forecast, because UK weather turns fast and the coast and the hills are exposed. A warm layer goes in for the same reason: it gets colder than you expect the moment you stop moving or the light starts to go. Water and food, obviously, and a bit more food than you think you need. Sun protection, yes, even here, because a clear day on an open path burns you as happily as a beach does.

Then the safety four that weigh almost nothing and matter enormously: a charged phone and a power bank, a map and the means to use it, a headtorch, and a whistle. None of them is heavy. Any of them can turn a bad afternoon into a manageable one.

And the one people leave at home: a first aid kit. You carry it hoping never to open it, and occasionally you are very glad it is there, for you or for someone else on the path.

Layers and waterproofs

The British layering problem is that you are too hot on the climb and too cold at the top, and the answer is never one big coat. It is a base layer that moves sweat, a fleece or midlayer for warmth on the move, and a waterproof shell over the top when the weather arrives.

My shell is a packable one that lives in its own pocket and weighs almost nothing, so there is never an excuse to leave it behind. On longer or more exposed days I add waterproof trousers; on a short walk near villages with a clear sky they stay home. Hat and gloves come along from autumn through to spring, because the top of a hill in a wind is a different climate to the car park you left.

The rule I would give anyone: dress for the walk, carry for the weather it might turn into.

Water, food and the coffee stop

Carry one to two litres for most days and drink little and often, which only happens if the water is easy to reach, so use a bladder with the hose over your shoulder or bottles in side pockets you can actually get to without stopping. On a long or hot day I drop an electrolyte tablet into a second bottle, because the difference between feeling flat at 20km and feeling fine is often salt rather than anything more dramatic.

Food is graze-all-day stuff: snacks, something salty, sweets for the back half. My own non-negotiable is a frozen chocolate bar packed straight from the freezer, which is exactly the right thing at kilometre 25.

And then the thing that is not efficient and is completely worth it: a small stove, a cup and coffee. At some point on a proper day out I find a view, sit down, and make one. Nowhere to be for the next hour, a decent brew in hand. That is most of the reason I walk.

Navigation and safety

Navigate however suits the walk, but never trust a single device that needs signal. On waymarked coast and village routes I follow the line on a watch or phone. On genuinely remote ground I carry a paper OS map and a compass and know how to use them, because a phone that dies or loses signal on open moorland is no navigation at all.

The headtorch comes from the start of any long day, not buried at the bottom of the bag where it is useless the moment you actually need it. The whistle is for the day you need to be found: six blasts, wait, repeat. And the most important item on the whole list is not kit at all: tell someone your route and when you expect to be back. It costs nothing and it is the thing that gets help to the right valley.

First aid and the drugs bag

I overpack here and make no apology for it. I would rather carry more than I need and never use it than be on a long path with a turned ankle and nothing useful in the bag.

A small drugs bag lives in a front pocket, not the bottom of the pack: paracetamol, ibuprofen, antihistamines. Taking a painkiller before pain becomes serious makes a real difference on a long day. The first aid kit itself covers dressings, wound closure, blister care and an emergency blanket, and I have added a sting cream to mine for the nettles and wasps. If you have a knee or an ankle that has opinions about long descents, a support strap is worth carrying even on the days you think you will not need it. For what goes in the kit and how to handle the common trail injuries, see the hiking first aid guide.

The extras that make a long day better

These are the ones no generic list includes, and on any walk past about 25km they are some of the most valuable things in the bag.

A spare pair of socks at the halfway point does something disproportionate for your mood. A freshen-up kit, a travel toothbrush, some wet wipes and a small towel, is the reset that changes the second half of a long walk: change your socks, brush your teeth, wash your face, and you feel human for the last three hours instead of enduring them. A small bottle of hand-rinse water kept somewhere accessible means you can eat without carrying the day's suncream and sweat into your lunch.

None of it is glamorous. All of it is the difference between finishing a long day happy and finishing it merely finished. Mentality matters on the trail, and small comforts are not a luxury.

How to actually pack it

Getting the right kit in the bag is half the job. Packing it well is the other half.

Pack the night before. I get most of the bag ready the evening before, which saves the morning faff and stops your brain running through whether you packed the headtorch when you should be asleep. Waterproof the contents first, everything into dry bags before it goes in the pack, colour-coded so you grab your fleece at a wet stop without unpacking the lot. Heavy items against your back and centred, water and stove between your shoulder blades and the hip belt, so the load sits over your hips and does not drag you backwards on climbs. And layer it by when you will need it: end-of-day things at the bottom, the jacket and snacks and first aid near the top and in the pockets where you can reach them without taking the pack off.

What to leave behind

The honest version of a packing list is as much about what you do not take. On a short walk in good weather near towns, the waterproof trousers, the poles, the second bottle, the freshen-up kit and often the headtorch all stay home. On a long, exposed, late-finishing day, the lot goes.

Carrying weight you do not need costs you more than you think. Leaving behind something you actually need costs you more than that. The two I would never drop, whatever the walk: the drugs bag and the first aid kit. You might not need them. Someone else might.