How to Plan a Safe Coastal Path Walk

There are few better feelings than cresting a rise on a coastal path and catching that first flash of blue between the gorse. But cliff walking asks far more of you than a gentle amble along a towpath. Wind, salt spray, slippery stone, sudden sea fog and tides that can box you in all mean that a little planning goes a long way. Here is how to set off with confidence on a British seaside path.

Match the Route to Your Fitness and Experience

Coastal paths are rarely flat. A three-mile stretch along the South West Coast Path or the Pembrokeshire cliffs can involve more climbing than a ten-mile walk in the lowlands, because every headland means a drop into a combe and a haul back up the other side.

• Assume you will walk more slowly than you do inland: allow roughly two miles per hour on cliff paths, and less when the ground is wet.
• Measure a route by its total ascent, not just its distance. A gentle two-mile there-and-back is often a better first taste than a ten-mile linear slog.
• Check whether the path is linear — needing a bus, taxi or second car — or a loop. Many coastal sections are only sensibly walked one way.
• Read the terrain notes: steep wooden steps, loose shingle, muddy field edges and stiles all slow you down considerably.
• If you are new to it, pick a path with an easy escape route, such as a lane, a village or a beach exit halfway, so you can cut the walk short if needed.

Check the Tide Times Before Anything Else

This is the step people skip, and it is the one that catches them out. Tides matter even if you never intend to walk on the sand: many coastal paths drop onto a beach, cross a stream mouth, round a headland or pass a section of shore that is under water at high tide.

• Look up the tide table for the nearest port or harbour, not for a town twenty miles along the coast where the times can differ by an hour or more.
• Know the difference between a spring tide, with its bigger range, and a neap tide, and remember that spring tides follow a full or new moon.
• Aim to be through any tidal section at least two hours either side of low water, and always know where the next safe exit lies.
• Remember that the sea comes in faster than you can walk, and it fills from behind as well as in front.
• If a route is beach-only or genuinely tide-dependent, treat it as a no-go unless you are certain of the window.

Dress for Four Seasons in One Walk

The coast makes its own weather. A still, sunny car park can turn into a cold, wet headland within a mile, and sea fog can roll in within minutes. Layers are not fussiness; they are what keep you comfortable rather than turning back early.

• A base layer to wick sweat away, a warm midlayer and a windproof, waterproof outer shell, even on a clear forecast.
• A hat, gloves and an extra warm layer in your rucksack from October to April, and often in June as well.
• Walking shoes or boots with proper grip — wet, algae-covered rock and clay are genuinely treacherous.
• Sun protection matters more than you expect: sun bouncing off the sea and low cliffs gives very little shade.
• Spare socks in a dry bag, and a small sit mat, for the pleasure of a proper rest out of the wind.

Watch the Weather, the Cliffs and the Ground Underfoot

Check a forecast that includes wind speed and gusts, not just rain and temperature. Wind on an exposed headland can knock you off balance, and cliff edges are frequently undercut.

• Keep well back from the edge. A metre from the rim is not enough — erosion means the solid-looking lip is often overhanging air.
• Avoid steep sections after heavy rain, when mud, wet grass and loose rock make every step uncertain.
• Stay clear of the base of crumbling cliffs, and never shelter beneath an overhang.
• Turn back if fog or driving rain arrives. No view is worth walking blind for, and navigation on an unmarked clifftop path becomes difficult fast.

Navigation, Signals and Telling Someone

Most coastal paths are waymarked, but waymarks get missed and signs weather away. Carry a paper map and a compass, know how to use them, and keep a fully charged phone in a waterproof case.

• Download the map for your area in advance, but never rely on signal — coastal dips and coves are notorious dead spots.
• Tell someone your route, your start time and your expected finish time, and message them when you are safely back.
• Save the emergency number for the coastguard, and remember that in a coastal emergency you dial 999 and ask for the coastguard.
• Note the grid reference or the name of the nearest beach or headland before you set off, so you can describe exactly where you are.
• Walk with others where you can, and keep the group together rather than strung out along the path.

Food, Water and Knowing When to Turn Back

Coastal walking burns more energy than the distance suggests, and the towns that might sell you a sandwich are often further apart than the map implies. Carry more water than feels necessary, plus a proper lunch and something sugary for the final climb.

Above all, give yourself permission to turn around. The path will still be there next month, in better weather, with a kinder tide. The best coastal walk is the one that ends with tired legs, salt on your face and a story to tell — not a scramble against the rising water.