A full day on an exposed cliff path is a different animal from a two-hour stroll along a promenade. The weather changes faster than the forecast admits, the ground is uneven underfoot, and the nearest road can be an hour behind you. The list below is the one that gets refined after a few wet afternoons on the Pembrokeshire Coast Path or a grey day on the Cleveland Way: not exhaustive, just the things you will genuinely miss when the wind picks up and the light goes flat.

Pack it the night before. Faffing about at six in the morning looking for a second water bottle is how people leave the map on the kitchen table.

Start with the forecast, not the bag

Check three things: wind speed and direction, rain, and the daylight hours at your finish point. Cliff tops are windier than the valley you parked in, and a breeze that feels pleasant on the beach can be a different proposition on a headland with nothing between you and the sea. Note when sunset falls, then add an hour of buffer. An overcast afternoon in October is dim by half four.

Then check the tide if your route drops to a beach, a cove or a causeway. Plenty of coastal paths have no alternative line if the tide is in — you either wait or climb back up the way you came. Tide times shift around the coast and by several minutes from day to day, so use a local tide table or the harbour board's figures rather than working from memory.

Layers: three thin beats one thick

You want to be able to adjust without stopping for long. The standard arrangement works well on UK cliffs:

  • Base layer — synthetic or merino, not cotton. Cotton holds sweat, then chills you the moment you stop on an exposed headland.
  • Mid layer — a light fleece or thin synthetic jacket, easy to pull out of the top of your pack.
  • Shell — a genuinely waterproof jacket with a hood that stays up in wind. Pack waterproof over-trousers if rain is likely; wet legs in a cold wind sap energy fast.
  • Spare warm layer — a dry fleece or insulated jacket reserved for the moment you stop for lunch or slow down.

Add a hat and thin gloves, even in summer. Wind chill on a north-facing cliff can catch you out in June. In Scotland and the north-east, a midge head net earns its place on still evenings in late spring and summer.

Water, food and eating on the move

Carry more water than feels necessary. A common rough guide is a litre for every two hours of walking, and more in heat or on steep ground, so a full day often means two litres or more. Many cliff routes have no reliable refill, and streams running through farmland are not a safe assumption.

Food should be something you can eat one-handed while standing in wind: oatcakes, nuts, a flapjack, a sandwich in a bag that will not fill with sand. Eat before you are hungry. On a long day, low energy creeps up quietly and shows itself as a stumble on a rocky descent.

Navigation: two independent methods

Phones die. Batteries hate cold. Assume both.

Carry a paper map — the OS Explorer 1:25,000 series is the practical scale for coastal paths — and know roughly where you are on it before you need to. Add a compass and the basic skill to take a bearing and follow it. If you would rather not rely on that, at least learn to read the shapes: contour lines tell you when the path is about to drop into a steep combe.

The second method is a charged phone with the route downloaded for offline use, plus a power bank. Keep both in a waterproof bag, and keep the phone in an inside pocket rather than a cold outer one.

Third, tell someone. Leave a note of your start point, intended route and the time you expect to be back at the car or the bus stop. Text them if plans change.

Emergency kit for the bottom of the bag

Small, light, and dull until it is not:

  • Foil emergency blanket
  • Whistle — six blasts, repeated, is the recognised distress signal
  • Headtorch with spare batteries; this is the most-used item on the list
  • Small first aid kit: blister plasters, adhesive dressings, tape, painkillers if you use them
  • Emergency contact card and any relevant medical information
  • Fully charged power bank

Also worth carrying: spare socks, sun cream, lip balm, and a small sit mat or piece of folded foam so you are not perched on cold wet rock.

Footwear and the state of your feet

Boots with ankle support and a grip that works on wet rock and mud. Trail shoes are fine on dry, well-made paths, but cliff paths are frequently neither. Wear them in before the big day, and stop at the first hint of a hot spot to tape it. A blister at hour three turns an enjoyable route into a grim slog.

Trekking poles are genuinely useful on long descents, and knees notice the difference. Practise with them somewhere gentle so you are not learning on a steep, loose slope.

Weather changes and knowing when to turn back

Set a turnaround time and a no-go condition before you set off. Something like: if we are not back at the car park by four, we take the inland path; or if the wind makes walking unsteady on the exposed section, we cut the route short. Coastal fog can arrive in twenty minutes and reduce a clear view to fifty metres. If you cannot see the next waymark, stop, check the map and take a bearing rather than pushing on hopefully.

Most UK sea cliffs are unfenced. Keep back from the edge, particularly where grass overhangs, and do not trust the ground near the rim — it is often undercut well before the visible drop. Gusts at the top of a cliff can be stronger than anywhere else on the route.

The night-before routine

Lay everything out, then run this quick check:

  1. Map, compass, route notes
  2. Water filled, food packed, snacks in an accessible pocket
  3. Waterproofs and spare layer in the pack, not left in the car
  4. Phone charged, route saved offline, power bank charged
  5. Headtorch and whistle in the bag
  6. Boots by the door, socks dry
  7. Someone told where you are going and when you expect to be back

Then look at the forecast once more in the morning. If it has turned, be willing to change the plan. A shorter walk on a day that suits you beats a long one you spend worrying about. If you have a medical condition that could affect a remote day out, speak to your GP or another qualified professional about what is sensible for you.

Photo: andrew_t8 / Pixabay