Seven Sisters Cliffs

Seaford, East Sussex

Moderate Partial

11.2 km Distance

~3h Duration

Coastal clifftop Terrain

Partial Off-lead

Seven Sisters is one of the most dramatic dog walks in England. The route follows the clifftop along seven chalk headlands above the English Channel, with the sea immediately below and the Sussex Weald behind. The white faces of the cliffs drop sheer and are unforgiving - dogs should be on lead near the cliff edge without question.The walk descends to Cuckmere Haven at the midpoint, where the Cuckmere River meets a wide shingle and sand beach. Dogs can swim here, and the beach is a good rest stop before the return. The terrain switches between close-cropped chalk downland, exposed clifftop, and the flat valley floor at Cuckmere - genuinely varied for the distance.

The white faces of the cliffs drop sheer and are unforgiving - dogs should be on lead near the cliff edge without question.

This is an exposed walk. Wind along the clifftop can be strong at any time of year and is significantly worse in autumn and winter. Check the forecast before you go. The route can be very busy in summer; out of season it is considerably quieter and the views are no less impressive. This is a walk that rewards returning to - no two visits feel identical.

Seasonal notes

Tick season · Mar-Oct · Check after every visit

Good to know

Hazards Heatstroke in dogs - walking safely in hot weather Hazards Ticks on dogs: what UK dog owners need to know Hazards Grass seeds and dogs - what every UK owner needs to know

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Before you go

Parking Birling Gap National Trust car park

Getting there Seaford station then bus

Nearest town Seaford

Facilities Cafe at Birling Gap

Difficulty Some hills and uneven ground

For your dog

Off-lead

PartialOff-lead in sections - check walk description for details.

Distance 11.2 km, typically ~3h

More walks nearby

Box Hill Summit Loop

5.1 km · Moderate · Partial

Leith Hill and Coldharbour

6.1 km · Moderate · Full

The Seven Sisters walk follows the chalk clifftop from Seaford Head to Birling Gap across eight kilometres of open downland, with the English Channel on one side and the Cuckmere Valley on the other. The cliffs are genuinely dramatic and also genuinely dangerous - there is no fence at the edge on most of the route, and the chalk erodes without warning, so leads near the clifftop are not optional. The path across the downland itself is broad and mostly firm, with livestock grazing year-round - mainly sheep and occasionally cattle. Leads are needed whenever livestock are present, which is most of the year. The valley section at the start, where the path crosses the Cuckmere floodplain to reach the beach at Cuckmere Haven, can flood after heavy winter rain and the river path sometimes becomes impassable. In summer the valley is dry and the shingle beach is accessible, though it gives no shade. Birling Gap has a National Trust cafe and limited parking; arrive early on summer weekends or the car park will be full before 10am.

Frequently asked questions

Can I take my dog to Seven Sisters?

Yes, dogs are welcome on the Seven Sisters cliff walk. Dogs must be kept on a lead or under very close control near the cliff edges - the chalk drops are sheer and serious. Off-lead is possible on the open downland sections away from the cliffs. Livestock graze parts of the South Downs, so keep dogs on a lead near sheep and cattle. Some beaches below the cliffs have seasonal dog restrictions during summer. The main car park is at Seven Sisters Country Park (charges apply). The Cuckmere Valley floor can flood in winter.