Why blanket bog deserves your gentlest footsteps

Blanket bog looks like rough grassland or heather, but it is a living archive. Sphagnum mosses lay down peat at perhaps a millimetre a year, locking away carbon and holding water like a sponge. That fragile surface is easily broken. A single boot print through the wrong patch can become a drainage channel, then a gully, then an erosion scar that bleeds carbon for centuries. For those of us who keep a few hens, grow our own and mend fences with baler twine, this is familiar ground: small, repeated care keeps a system healthy. Walking gently is the same principle.

Stay on the flags, even when they are muddy

Flagged paths are laid across peat for a reason: to spread weight and protect the surface. Treat every flag as a stepping stone. Walk from one to the next, not beside them. If a flag is submerged in a puddle, walk through the puddle rather than around it. Going around widens the path and starts a new erosion line. If the path braids into several muddy threads, take the centre and keep a single line. Groups should walk in single file, and if you meet others, step onto the flags or a sturdy tussock only if you must.

Good footwear helps: boots with deep tread and a pair of gaiters keep you comfortable, so you are less tempted to hop onto dry-looking edges. A walking pole can steady you, but do not stab it into bare peat; each hole becomes a tiny drain. If the path becomes impassable, turn back. The hill will still be there next week.

Read the ground before you leave the path

Peatland has its own vocabulary, and knowing it keeps you safe and leaves less mark. Hags are low peat banks, often topped with heather. Gullies are the eroded channels between them, sometimes deep enough to swallow a leg. Flushes are the bright green, soggy patches where water seeps out; they look solid but are often bottomless. None of these are places to cross. Use your map and compass, and in mist trust the flags rather than a tempting short cut.

If you are walking with children, teach them to stay on the flags too. A game of "don't touch the ground" works wonders. The same goes for any smallholder used to moving livestock: you would not let a pony poach a wet gateway, so do not let your boots poach a bog.

Keep dogs close during nesting season

From 1 March to 31 July, ground-nesting birds are on eggs or chicks. Curlew, lapwing, golden plover, dunlin, meadow pipit and skylark all raise young on open moorland. A dog off the lead, even a placid one, can flush a sitting bird. Eggs chill quickly, and chicks scatter into danger. Keep dogs on a short lead — two metres or less — and under close control. If a bird starts calling or diving, you are too close. Move away quietly and quickly.

Bog pools are another hazard. They are deeper than they look, and a dog that goes in can struggle to get out. Keep dogs out of the water entirely. Also remember livestock: sheep, cattle and ponies graze these moors. Close gates behind you, and give animals plenty of room, especially in spring when they may have young at foot.

Small choices that add up

Low-impact walking connects to the rest of a rural life. In the kitchen garden, use peat-free compost and avoid peat-based mulches; there is no point protecting a bog on Sunday and buying a bag of it on Monday. If you have a wet, rushy corner on your own smallholding, consider managing it as a bog garden rather than draining it — it will hold water, feed insects and store carbon.

• Boots: clean mud and seeds off before and after each walk.
• Litter: take it home, including fruit peel and eggshells.
• Fires: never light one on peat; even a small stove can scar.
• Wildlife: if a bird alarms, retreat the way you came.

Country crafts can help too. A walking stick cut from coppiced hazel or ash on your own patch is a fine thing, and it leaves the moor's ancient wood and peat undisturbed. Before you leave a site, check your boots and tread for mud and seeds, and clean them before your next walk to avoid moving plant diseases between fragile places. Take litter home, never light a fire, and if you see a new erosion scar forming, mention it to the landowner or the local national park authority.

None of this is about staying away. It is about walking as if the ground matters — because it does. Stay on the flags, keep the dog close, read the bog, and the path will still be there for the next generation of smallholders, gardeners and wanderers.