The Seven Sisters: England's Last Wild Chalk Coast
Seven named cliffs, one unbroken ridgeline. This is what the White Cliffs of Dover looked like before they built a port on them.
Most people don't realise the Seven Sisters actually have names. They see the photos—those white cliffs rippling east from Cuckmere Haven—and assume it's just "the Seven Sisters," one entity. But each peak has its own name, its own character, and if you're walking them, you'll know the difference by the time your quads start complaining.
This page shows you exactly where each sister sits, what makes them distinct, and why these cliffs matter more than their more famous cousins in Dover. There's an interactive map below that marks each peak precisely, because the Ordnance Survey doesn't always get these right on standard maps.
Interactive Map: Each Sister Named
Click any marker to see which cliff you're looking at. The seven peaks run west to east from Cuckmere Haven to Birling Gap—about 4km as the crow flies, closer to 8km if you're walking the ridge.
Best Viewpoint
Seaford Head looking east—only place you can see all seven at once
Total Distance
8.2km walking the full ridge from Cuckmere to Birling Gap
The Seven Sisters: West to East
Walking from Cuckmere Haven, you hit them in this order. Each one's different—some are steep and brutal, others roll more gently. By the time you reach Went Hill Brow, you'll have climbed about 250 metres total elevation, though it feels like more because you're doing it seven times.
Haven Brow
The first and highest of the seven at 76 metres. "Haven" refers to Cuckmere Haven below—that's where the river meets the sea. This is the sister that appears in most photos because it's the most dramatic from Seaford Head. The climb up from Cuckmere beach is steep enough that you'll need to stop halfway and pretend you're just admiring the view.
Walking tip: If you're coming from the beach, take it slow. The path zigzags up and it's loose chalk in places.
Short Brow
Named because it's the shortest of the peaks, though "short" is relative—it's still 65 metres high. The saddle between Haven Brow and Short Brow is the deepest dip on the whole ridge. You drop about 30 metres into the valley before climbing back up, which is when most people start questioning their fitness levels.
Worth noting: This is where the path gets properly narrow. Single file, cliff edge on your left, steep drop on your right.
Rough Brow
Rough by name, rough by nature. The terrain here is more broken up—scrubby grass, rabbit holes, uneven ground. The cliff face shows more variation too, with bands of flint visible in the chalk. At 70 metres, it's a substantial climb from Short Brow. This is where you start to realise the walk's going to take longer than you thought.
Geology note: The flint layers in the chalk here are more pronounced. On a sunny day they catch the light and stripe the cliff face dark grey.
Brass Point
Nobody's entirely sure where "Brass" comes from. Some say it's from the colour of the grass in certain light, others reckon it's a corruption of an old Sussex dialect word. Either way, this is a prominent headland that juts out further than the others. At 73 metres, it's one of the higher sisters. From here you get a good view back west to Haven Brow and east toward Flagstaff Point.
This is roughly halfway. If you're flagging, this is where you need to decide whether to push on or turn back.
Flagstaff Point
Named for the signal station that used to sit here—flags were flown to communicate with ships and other coastal stations. Nothing remains of it now, but the name stuck. At 68 metres, it's slightly lower than Brass Point, which makes the approach feel a bit easier. The views from here are expansive: you can see right across to Beachy Head on a clear day.
Historical note: During the Napoleonic Wars, this was part of a signal chain running along the south coast. Messages could travel from Portsmouth to Dover in under an hour.
Bailey's Hill
Probably named after a local landowner, though records are patchy. This is the gentlest of the sisters—more of a rolling slope than a sharp peak. At 63 metres, it's the lowest, which means the dip before it isn't as severe. By this point in the walk, you're either getting your second wind or seriously regretting your footwear choices.
This is where the chalk downland flora is most diverse. Look for wild thyme, horseshoe vetch, and if you're lucky in summer, pyramidal orchids.
Went Hill Brow
The easternmost sister, sitting just before Birling Gap. At 71 metres, it's a decent final climb. "Went" is Old English—possibly "winding" or "turning," which makes sense given how the coastline curves here. From the top, you can see the buildings at Birling Gap below and Beachy Head lighthouse in the distance. This is where the Seven Sisters officially end.
Final stretch: From here it's a short descent to Birling Gap where there's a cafe, pub, and toilets. You've earned all three.
Seven Sisters by Numbers
Where to See All Seven Sisters Together
There's only one place where you can see all seven cliffs in a single view: Seaford Head, looking east toward Birling Gap. This is the classic viewpoint that appears in every photograph, film, and postcard of the Seven Sisters.
From the ridge itself, you can't see this perspective—you're too close, the scale's all wrong. But from Seaford Head, about 2km west of Haven Brow, the entire ridgeline unfolds before you. On a clear day with good light, it's genuinely spectacular.
The walk to Seaford Head takes about 20 minutes from Cuckmere Haven car park. Follow the coast path west, climb the initial slope (it's steep), and you'll hit the viewpoint at the top. There's no formal lookout point or sign—you'll know it when you see it.
Photography Tips
Why the Seven Sisters Matter More Than Dover
Completely Undeveloped
The White Cliffs of Dover have a port, a castle, roads carved into them, buildings everywhere. The Seven Sisters have none of that. Not a single structure interrupts the ridgeline. This is what England's chalk coastline looked like before humans decided to build on it. There are maybe three or four stretches of undeveloped chalk coast left in southern England—this is the longest and most dramatic.
Protected Status
The cliffs are part of the South Downs National Park and the Sussex Heritage Coast, which means development is essentially impossible. The National Trust owns large sections. English Nature has designated it a Site of Special Scientific Interest (SSSI) for both geology and wildlife. Multiple layers of protection ensure these cliffs will stay wild.
Geological Significance
The chalk here is Cretaceous—laid down about 90 million years ago when this area was underwater. You're looking at compressed marine sediments, the skeletons of billions of microscopic sea creatures. The flint bands running through the chalk are even older, formed from silica-rich organisms. The whole thing's a textbook example of how chalk landscapes form and erode.
Wildlife Corridor
Chalk grassland is one of England's rarest habitats—97% of it's been ploughed up or built on since 1945. The Seven Sisters are one of the few places where it still exists in anything like its original state. Skylarks, meadow pipits, kestrels, peregrine falcons. Rare butterflies like the Adonis blue. In the sea below, dolphins, porpoises, and occasionally seals. The whole system's interconnected.
The short version: Dover gets all the press because it's opposite France and has historical weight. But if you want to see what this coastline actually looks like without humans interfering, you come here. The Seven Sisters are rarer, wilder, and more ecologically significant than Dover's cliffs will ever be.
How Fast Are They Disappearing?
Chalk erodes constantly—that's how these cliffs formed in the first place. The sea undercuts the base, frost gets into cracks, and eventually large sections collapse. At Birling Gap, whole rows of coastguard cottages have fallen into the sea since the 1950s. The current cafe and visitor centre will go the same way eventually.
But here's the thing: the Seven Sisters aren't disappearing in any meaningful human timescale. Yes, they're eroding at 30-40cm per year on average. Over your lifetime, they'll retreat maybe 15-20 metres. That sounds like a lot until you remember the ridgeline is several hundred metres wide at its narrowest point. The shape might change slightly—peaks become less sharp, valleys fill in—but the basic form will outlast you, your children, and your grandchildren.
The real danger isn't erosion; it's complacency. Stand too close to the edge and you might trigger a collapse. Every year someone ignores the signs and gets caught out. The cliff edge is not stable—those fences are there for a reason.
Walking All Seven Sisters: What to Expect
The classic walk is Seaford to Eastbourne (or vice versa), which takes you over all seven cliffs plus Seaford Head and Beachy Head. That's about 22km total—a long day. Most people do Cuckmere Haven to Birling Gap instead, which covers just the Seven Sisters themselves. Still 8.2km, still a proper workout.
What Makes It Hard
- Constant up and down—no flat sections longer than 100m
- No shade—exposed ridge the entire way
- Wind—it's always windier than you expect up there
- Chalk path gets slippery when wet—proper boots essential
- Takes longer than you think—budget 3-4 hours minimum
What Makes It Worth It
- Views that photographs don't do justice to
- The sense of space—just you, chalk, and sky
- Wildlife—skylarks overhead, butterflies on the flowers
- The feeling of accomplishment when you reach Birling Gap
- A pint at Birling Gap pub never tasted so good
Essential Gear
- • Walking boots with good grip (not trainers)
- • At least 1.5L water per person
- • Sun cream and hat (no shade up there)
- • Wind-proof jacket (always windier than you think)
- • Phone with downloaded maps (signal's patchy)
- • Snacks—there's nothing between Cuckmere and Birling
Safety Warnings
- • Stay well back from cliff edges—2-3 metres minimum
- • Never cross safety fences or ignore warning signs
- • Don't walk on wet chalk—it's like ice
- • Check weather forecast—avoid in strong winds
- • Tell someone your route and expected finish time
- • Emergency services: call 999 and ask for coastguard
The Seven Sisters: A Final Word
These cliffs have been here for millennia, shaped by ice ages, sea level changes, and the relentless work of waves. They'll be here long after we're gone. But right now, today, you can walk their ridge, see them from Seaford Head, or just sit at Cuckmere Haven and watch the light change across their faces.
Not many places in England feel this wild, this untouched. The Seven Sisters do. That's rare. That's worth protecting. And that's why people keep coming back.