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Why Fenland Walks Reward the Patient

The Fens are quietly brilliant for wildlife, and the reason is partly their shape. There is no hill to climb and nothing to rush towards — just level droves, long straight dykes and reedbeds that run out to a horizon so low it seems to belong to the sky. A four- or five-mile walk here is genuinely gentle underfoot, suitable for anyone who can manage a steady amble, and easy to shorten if the weather turns.

Flatness has one disadvantage: the wildlife sees you coming. A bittern, a marsh harrier or a shy deer will notice a bright jacket and a heavy tread long before you notice them. The trick is to walk slowly, pause often, and let the landscape bring its inhabitants to you. Bring binoculars — even a modest pair will transform the day.

Before You Set Off: Kit and Comfort

Fenland paths are flat but not always dry. Droves can hold water after rain, and boardwalks grow slick with algae, so grip matters more than cushioning.

• Binoculars — 8x42 is the sweet spot: bright enough for dull mornings, light enough to carry all day. Keep the strap short so they sit high on your chest.
• Wellies or waterproof boots — the difference between a happy afternoon and a wet one.
• Muted clothing — greens, browns and greys. Avoid rustling waterproofs where you can; soft fabrics are quieter.
• Midge repellent and long sleeves — essential near reedbeds from May to September, especially at dusk.
• A flask, water and a spare pair of socks — the classic fenland insurance policy.
• A notebook or phone for notes — recording what you saw and where makes your next visit sharper.

Reading the Landscape as You Go

Fenland reserves are a patchwork, and the wildlife concentrates at the seams. Learn to spot the edges and you will find far more.

Reedbeds are the headline habitat: vast, whispering and full of hidden movement. Sedge beds beside them attract warblers. Dykes — the narrow drainage channels that grid the Fens — are superb for dragonflies and damselflies, which patrol the sheltered water and sunny banks. Wet grassland grazed by cattle or ponies suits waders and wildfowl, while willow carr and scrubby hedgerows hold butterflies and songbirds.

Where two habitats meet — reed against open water, scrub against grass — you get the richest pickings. Stand still at those junctions for five minutes and watch what moves.

What You Might See, and Where to Look

Spring and summer bring the loudest rewards. Listen for the deep, foghorn boom of a bittern in March and April, and the metallic ping of bearded tits moving through the reeds. Marsh harriers quarter low over the reedbed with their wings held in a shallow V. Cetti's warblers explode into sudden song from dense scrub, and hobbies chase dragonflies high over open water on warm afternoons.

On the wet grass, look for lapwing, redshank and the odd snipe frozen at the edge of a pool. Kingfishers flash along dykes, and a water rail may squeal from cover — heard far more often than seen.

Butterflies favour the sunny, sheltered stretches. Brimstones appear early, orange-tips work the cuckooflower along hedges, and speckled woods patrol dappled shade. Where wildflowers are left to grow, common blues and small coppers turn up in ones and twos.

Dragonflies are the fenland speciality. Emperor and four-spotted chaser hunt over open water from June, hairy dragonflies favour the dykes in May, and banded demoiselles flutter along banks like dark blue butterflies. Watch for the moment a dragonfly halts, hovers, then snaps back to its perch — that is a successful hunt.

Mammals are a bonus: a water vole slipping off a bank with a soft plop, a roe deer stepping out of the carr, or, at dusk, a barn owl drifting along a field margin.

Timing Your Visit Through the Year

• April to June — dawn chorus, booming bitterns, nesting waders, fresh green reeds. Arrive by 6am if you can.
• July and August — peak dragonfly season. Early mornings and late afternoons are far more productive than midday heat.
• September and October — migration. Expect passing waders, hirundines gathering in numbers, and the first wildfowl arriving.
• November to February — wildfowl flocks on open water, short-eared owls and hen harriers over rough grass, and dramatic skies at dusk.

Whatever the season, the first two hours after sunrise and the last two before dark are when the fen feels most alive.

Quiet Practice on the Path

Fenland wildlife is wild, not tame, and it responds to disturbance. Keep to the paths and boardwalks, close gates gently behind you, and keep dogs on a short lead near water and nesting areas. Avoid playing recorded birdsong to lure birds in — it costs them energy they need for feeding and breeding.

In hides, whisper, move slowly, and ease shutters closed rather than letting them drop. Take every piece of litter home, including fruit peel, and leave flowers and seed heads where they are.

Most of all, resist the urge to cover ground quickly. Stand still at a bend in the droves for ten minutes with binoculars raised and you will see more than you would in an hour of walking — which, in the Fens, is exactly the point.