The Seven Sisters are a line of white chalk cliffs on the Sussex coast, and you can visit them in a day from London by taking a train to Brighton, Seaford or Eastbourne and then a local bus to Seven Sisters Country Park or Birling Gap. The clifftop walk between those two points is 7 km, and the one rule that matters most is to stay at least 5 metres back from the cliff edge.
The cliffs rise and fall along the English Channel between Seaford and Eastbourne, in the South Downs National Park, about 95 km south of London. Each "sister" is a rounded chalk hill cut off by the sea, so the path along the top climbs and drops again and again. From below, or from the headland to the west, they form one of the most famous coastal views in England.
There are two main visitor points. Seven Sisters Country Park at Exceat, on the western end, has a visitor centre, a river valley and a path down to the beach at Cuckmere Haven. Birling Gap, run by the National Trust on the eastern end, has a café, a shop and steps down to the shore. Most day-trippers arrive at one, walk over the cliffs to the other and take the bus back.
Seven Sisters: planning facts
- Nearest stations
- Seaford (about 10.5 km from Birling Gap) and Eastbourne (about 9 km); Brighton for the coastal bus
- Train from London
- Around an hour to Brighton; just under 1 hour 30 minutes to Eastbourne from Victoria (Southern)
- Buses
- 12, 12A and 12X Coaster to Seven Sisters Country Park; seasonal 13X to Birling Gap (Brighton & Hove Buses)
- Clifftop walk
- Birling Gap to Exceat: 7 km (4.4 miles), 1 hour 30 minutes to 3 hours, steep in places
- Safety
- Stay at least 5 metres back from the cliff edge and the cliff base
- Cost to visit
- Free (car parks and the café are paid)
- Emergency
- 999 or 112, ask for the coastguard
Cliff-edge safety: the official advice
We put this section first because it matters more than anything else in this guide. The chalk here is soft. The National Trust says the cliffs erode at up to one metre a year, and that cliff falls and landslides "can happen at any time and without warning". The edge can look solid, grassy and safe while it is being undercut below.
The National Trust at Birling Gap and the South Downs National Park Authority, which runs Seven Sisters Country Park, give the same core advice:
- Stay at least 5 metres back from the cliff edge at all times. Do not step closer for a photo, and never sit with your legs over the edge.
- Stay at least 5 metres away from the base of the cliffs too. Falling chalk can hit people walking or sitting underneath.
- Stick to the path and admire the view from a safe distance.
- Check the weather forecast and the tide times before you go. The sea comes in twice a day and often reaches the foot of the cliffs.
- On the beach at Birling Gap, keep the steps in sight so you can always get off the shore as the tide rises.
The Seven Sisters cliff edge gives no warning before it falls. Chalk becomes unstable after heavy rain, frost, hot sun or wave action, and the clifftop is mostly open grass right up to the drop. Keep children and dogs close, keep at least 5 metres back, and remember that the most dramatic photo angle is almost always the most dangerous one.
Rain, frost and strong wind all make the clifftop more dangerous, and the National Trust sometimes closes beach access at short notice after bad weather or sudden cliff falls. The beach at Birling Gap has no lifeguards, so think about the sea state, wind, currents and hidden obstructions before swimming. The National Trust also warns about weever fish, small fish that lie under the sand with upward-pointing spines that can give a nasty sting, so wear shoes on the sand and when rock-pooling.
The river mouth at Cuckmere Haven
At the western end, the River Cuckmere meets the sea at Cuckmere Haven. The country park warns that at high tide the river there can be 6-7 metres deep with a strong current that can sweep people out to sea. Do not try to wade across. Follow the England Coast Path around the river instead, which is the safe walking route.
If anyone gets into difficulty on the cliffs, on the beach or in the water, call 999 or 112 and ask for the coastguard. Our guide to emergency numbers in the UK explains how these calls work. There is a phone box in the Birling Gap car park beside the coastguard station, and emergency calls from it are free. The National Trust also lists the Samaritans' free 24-hour helpline, 116 123, for anyone who is feeling vulnerable or needs to talk.
Getting there from London by train and bus
There is no station right at the cliffs, so every trip combines a train with a local bus or a walk. You have three good starting points, all on Southern's network from London Victoria.
| Station | Train from London | Onward to the cliffs |
|---|---|---|
| Brighton | Around an hour from Victoria or London Bridge | Bus 12, 12A or 12X along the coast to the country park; the 13X also runs to Birling Gap in season |
| Seaford | Usually with a change; check times | About an hour's walk to the country park, or bus 12, 12A or 12X |
| Eastbourne | Just under 1 hour 30 minutes from Victoria, direct | Bus 12 or 12X to East Dean and Exceat; 13X to Birling Gap in season |
The buses are run by Brighton & Hove Buses as the "Coaster" routes. According to the country park, all 12, 12A and 12X buses stop at its visitor centre and connect with the railway stations at Seaford, Brighton and Eastbourne. The National Trust says the 13X serves Birling Gap directly, running daily from June to September and on Sundays in winter; at other times, the nearest stop is at East Dean, 1.5 miles (about 2.5 km) away along a road with no pavement. Timetables change by season, so check the Brighton & Hove Buses website before you travel.
Rail tickets for the coast
Oyster and contactless pay as you go are not valid this far from London, so you need a National Rail ticket. An Off-Peak return is the most flexible option; off-peak travel generally starts at 09:30 on weekdays in cities, and weekends are generally off-peak all day. Southern lets up to four children aged 5-15 travel for £2 each with an adult on off-peak trains. Our guide to UK train tickets and railcards explains the fare types, and our overview of London's main railway stations shows how to reach Victoria.
Let the 13X timetable decide which way you walk. When the 13X is running to Birling Gap (daily from June to September, Sundays in winter), take it there and walk west over the cliffs to finish at the country park, where the 12-series buses stop at the visitor centre. When it is not running, start and finish at the country park instead: walk up to Haven Brow and along the first Sisters, then turn back, rather than ending at Birling Gap with no bus.
The clifftop walk from Birling Gap to Exceat
This is the classic Seven Sisters walk, described by the National Trust as 4.4 miles (7 km), taking between 1 hour 30 minutes and 3 hours. It follows the South Downs Way, the 100-mile national trail between Eastbourne and Winchester. There are steps at the start and the ground is uneven throughout, on grass and chalk, and because the Sisters are steep hills you climb and descend repeatedly.
- Birling Gap: start at the café, go up the few steps beside the building and turn left up the private road, following the South Downs Way signs.
- Went Hill: go through the gate to the first of the Sisters. From here the path runs along the clifftop, well back from the edge.
- The middle Sisters: keep to the main path over the rolling hills. Look back east for views of Belle Tout, an old lighthouse that was moved 17 metres inland in 1999 because the cliff edge was getting too close.
- Haven Brow: the last of the Sisters. The path turns inland and drops down the side of the valley to the country park.
- Cuckmere Valley: follow the concrete path. Turn left to reach the beach at Cuckmere Haven, or right along the track to the visitor centre and the bus stop on the A259.
Wear proper walking shoes, bring water and a windproof layer, and allow extra time if you are not used to hills. There are toilets at both ends but none in between. If you prefer something shorter, the National Trust also suggests a 2-mile (3.2 km) circular walk from Birling Gap up to Belle Tout, with views of the Sisters and Beachy Head lighthouse.
The best viewpoints, and how to reach them safely
The famous postcard view of the Seven Sisters is from Seaford Head, on the western side of Cuckmere Haven, looking east across the river mouth to the whole line of cliffs with a row of coastguard cottages in the foreground. You reach it on foot from Seaford or from the Exceat side of the valley, following the coast path around the river. Keep well back from the edge on this headland too: the same fragile chalk forms the cliffs on both sides.
Other good viewpoints are:
- The beach at Cuckmere Haven: the view of the cliffs from sea level, reached by an easy path through the country park. Keep the recommended distance from the cliff base.
- The clifftop at Went Hill: a short climb from Birling Gap gives you a view west along the Sisters.
- Belle Tout and Beachy Head: east of Birling Gap, with views back over the Sisters and down to the red-and-white lighthouse below Beachy Head.
- The beach at Birling Gap: reached by a staircase of 50 steps in four flights; check the tide first.
If you enjoy open views, London has good ones too, many of them free; see our round-up of the best free viewpoints in London.
Facilities, opening hours and parking
The countryside itself is open every day from dawn to dusk and costs nothing to visit, which makes it one of the best-value days out from the capital; our list of free things to do in London has more ideas in the same spirit. At Birling Gap, the National Trust café and shop open daily 10:00-17:00 until 24 October 2026, then 10:00-16:00. There is an outdoor toilet block, and an accessible toilet inside the main building while the café is open. Parking costs £2 for an hour, £4 for two hours and £8 for longer; National Trust members park free. There is no longer any coach parking or coach drop-off at Birling Gap.
At Seven Sisters Country Park, the visitor centre and the takeaway café are open 10:00-17:00 (10:00-16:00 from 27 October to March), and the toilets and car parks open 07:00-21:00 (07:00-18:00 in winter). Car parks fill quickly at peak times. The park's site notes that there is no coach parking at weekends. Check the country park opening times and the National Trust Birling Gap page on the day, because both close early in severe weather.
Organised tours compared with going independently
Several companies run coach or minibus tours from London that include the Seven Sisters, often with Brighton or other south-coast stops. A tour takes care of the train and bus connections, which is the trickiest part of this trip, and some include a guided walk. The downside is that you get limited time on the cliffs and little choice about where to walk.
Going on your own by train and bus
- Walk the full clifftop route at your own pace
- Combine with a few hours in Brighton or Eastbourne
- Children travel for £2 each on Southern off-peak trains
- Usually cheaper for couples and families
Joining an organised tour
- No bus timetables to check
- Useful when the 13X to Birling Gap is not running
- Less time at the cliffs, often at the busiest viewpoints
- Check exactly which walk and viewpoints are included
Whichever way you go, the cliff-edge advice above applies equally. A guide cannot make the chalk safer, and groups sometimes crowd towards the edge for photos. Keep your own distance.
When to go, and combining it with Brighton
The cliffs are best on a dry, clear day with light wind, which is most common from late spring to early autumn. Summer weekends are busy at both car parks and on the buses. The clifftop is exposed and often much windier and colder than London; our advice on London weather and what to pack is a starting point, but bring an extra layer. After heavy rain the chalk paths become slippery, and the cliffs are at their least stable. If the forecast is poor, a walk in Richmond Park gives you open space without the cliff-edge risk.
The trip combines naturally with a day in Brighton: take an early train to Brighton, the bus along the coast, do the walk, and return to Brighton for dinner. For a completely different set of white cliffs, with a castle on top, see our guide to Dover and the White Cliffs. If you are travelling alone, tell someone your route and expected return time; our solo travel advice has more safety tips. For our full list of excursions, see day trips from London.
Frequently asked questions
How do I get to the Seven Sisters from London without a car?
Take a Southern train from London Victoria to Brighton, Seaford or Eastbourne, then a Brighton & Hove Buses Coaster bus (12, 12A or 12X) to Seven Sisters Country Park. The 13X serves Birling Gap directly, but it runs daily only from June to September and on Sundays in winter.
How long is the Seven Sisters walk?
The National Trust's clifftop walk from Birling Gap to Exceat is 4.4 miles (7 km) and takes between 1 hour 30 minutes and 3 hours. It is steep and uneven in places because the path goes up and down each of the chalk hills.
How close can I go to the edge of the Seven Sisters?
Both the National Trust and the country park advise staying at least 5 metres back from the cliff edge, and at least 5 metres from the cliff base on the beach. The chalk can collapse at any time without warning, even when the ground looks solid.
Is it free to visit the Seven Sisters?
Yes. The cliffs, paths and beaches are free to visit. You pay only for travel, car parking, food and any shop purchases. National Trust members park free at Birling Gap.
Is the Seven Sisters walk suitable for children?
Older children who are used to walking usually manage it, but the hills are steep and the edge is unfenced, so keep them close and well back from it. For younger children, the easy path through the country park to the beach at Cuckmere Haven is a better choice.
Sources
- National Trust - Birling Gap and the Seven Sisters (checked September 2026; page text read from the Internet Archive copy of 6 June 2026)
- National Trust - Visiting Birling Gap safely (Internet Archive copy of 14 August 2026)
- National Trust - Clifftop walk from Birling Gap to Exceat (Internet Archive copy of 6 June 2026)
- Seven Sisters Country Park (South Downs National Park) - Cliff and river safety (checked September 2026)
- Seven Sisters Country Park - Getting here (checked September 2026)
- Southern - Trains to Eastbourne (Internet Archive copy of 13 April 2026)
- Southern - Trains to Brighton (Internet Archive copy of 13 April 2026)