Top Hidden Gems Day Trips from Brighton
Written by UK Hidden Gems Editorial
Updated 5 August 2026
The top Hidden Gems Day Trips from Brighton include Litlington White Horse, Alfriston Clergy House Garden, Friston Forest, Cuckmere River, Ouse Valley Viaduct, Swanbourne Lake, Cowdray Ruins and Reigate Caves.
Brighton makes an ideal launch pad for a day of quirky discoveries, with the chalk downs, hidden valleys and old ruins of Sussex and Surrey all within reach. Head east into the Cuckmere valley and a cluster of gems awaits: the Litlington White Horse cut into Hindover Hill, the ancient Alfriston Clergy House, the beech woods of Friston Forest and the winding meanders of the Cuckmere River itself.
To the north, near Balcombe, the elegant Ouse Valley Viaduct strides across its river. Turn west and Swanbourne Lake sits below Arundel Castle, with the Tudor shell of Cowdray Ruins further on near Midhurst.
Finally, a longer run north into Surrey leads to the torchlit tunnels of Reigate Caves. Between them these places gather up chalk figures, woodland, water and stone, from easy hops out of the city to a few that reward a proper drive.
Here are eight hidden gems for a day trip from Brighton.
Litlington White Horse
Photo: Helmut Zozmann via Geograph.org.uk
See the Litlington White Horse East of Brighton, above the Cuckmere valley, a prancing chalk horse is cut into the steep turf of Hindover Hill, between the villages of Litlington and Alfriston. Around 28 metres long, it faces out across the valley and shows best from the floodplain below or the High and Over viewpoint.
The horse you see today was cut in a single night in February 1924 by a local farmer and two companions, on the very slope where an earlier nineteenth-century figure had faded away. The National Trust now looks after it and keeps the chalk scoured a bright white.
It is a fine landmark to spot from the valley floor.
Alfriston Clergy House Garden
Photo: Michael Dibb via Geograph.org.uk
Visit Alfriston Clergy House Garden In the pretty village of Alfriston, close to the church and the green, this thatched, timber-framed Wealden hall house dates back to the 14th century. It holds a special place in history as the first property ever bought by the National Trust, purchased in 1896 for just ten pounds, and inside it keeps a rare floor of rammed chalk and sour milk.
A traditional cottage garden wraps around the house, planted with roses, herbs and flowers, and both house and garden are open to visitors. With the River Cuckmere close by, it pairs neatly with the other Cuckmere valley gems.
Friston Forest
Photo: Simon Carey via Geograph.org.uk
Explore Friston Forest Also above the Cuckmere valley, between Seaford and Eastbourne, Friston Forest is a large beech woodland spread across the chalk downs. The Forestry Commission began planting it in the 1930s, and Forestry England runs it today.
Waymarked trails thread through the trees for walkers, with separate marked routes for cyclists and mountain bikers, and car parks at Litlington Road and Butchershole make good starting points. There are views out over the valley, and the flint-built village of West Dean tucks itself away within the woods.
The forest sits between Lullington Heath and the Seven Sisters, handy for combining with a coastal walk.
Cuckmere River
Photo: N Chadwick via Geograph.org.uk
Walk the Cuckmere River The Cuckmere rises near Heathfield and winds south through its valley to meet the sea at Cuckmere Haven, right beside the Seven Sisters cliffs. Its most photographed stretch is the loop of tight meanders on the floodplain below Exceat, now a still backwater left behind when a straight channel was dug in the 1840s to carry the flow.
The lower valley falls within the Seven Sisters Country Park, and a walk from Exceat leads down to the shingle beach at the Haven, passing old wartime pillboxes and tank blocks along the way. It is one of the loveliest short walks near Brighton.
Ouse Valley Viaduct
Photo: Dave Spicer via Geograph.org.uk
See the Ouse Valley Viaduct To the north, near Balcombe, the Ouse Valley Viaduct carries the London to Brighton railway high over the River Ouse and is still in daily use. Its thirty-seven arches rest on piers pierced with tall oval openings, and when you stand beneath, they line up into a striking receding view through the stonework that draws photographers from far and wide.
Italianate stone pavilions crown each end, with a balustrade running along the top. It was built between 1839 and 1841 to designs by John Urpeth Rastrick, with decorative touches by David Mocatta, and is reached by footpaths and lanes near Balcombe, best admired from below.
Some call it the Balcombe Viaduct.
Swanbourne Lake
Photo: Paul Gillett via Geograph.org.uk
Visit Swanbourne Lake Westward, on the northern edge of Arundel and just below the castle, Swanbourne Lake lies in a dry chalk valley on the site of a former mill. A flat, level path loops right around the water, and rowing boats can be hired through the warmer months.
Near the entrance off Mill Road you will find a tearoom, an ice-cream kiosk and a putting green, while ducks and swans gather on the lake. If you want to make more of the day, the Wildfowl and Wetlands Trust's Arundel wetland centre sits a short way further up the same road.
Cowdray Ruins
Photo: Kurseong Carl via Geograph.org.uk
Explore Cowdray Ruins Further afield, a drive of some 45 km west to Midhurst, Cowdray is the ruined shell of a grand Tudor mansion standing beside the River Rother. The house was gutted by fire in 1793 while it was under repair, and it was never rebuilt.
What remains today includes the tall gatehouse, the porch of the great hall and the kitchen tower, their warm stone rising above the water meadows. After years of careful conservation, the ruins were opened to visitors in 2007.
It makes a rewarding stop if you are exploring the western edge of West Sussex.
Reigate Caves
Photo: Ian Capper via Geograph.org.uk
Discover Reigate Caves Last of all, a drive of around 46 km north into Surrey brings you to Reigate, where a network of man-made tunnels and chambers lies cut into the soft sandstone beneath the town. They open off the sides of an old road tunnel that runs underneath Reigate.
These are not natural caves but old sand mines, dug for the fine silver sand, and over the years they have served as cellars, wine stores and, during the Second World War, air-raid shelters. A volunteer society opens them on set days through the year, leading visitors through the sand-floored chambers by torchlight.
The road tunnel above dates from the 1820s.
FAQs
How far is the Cuckmere valley from Brighton?
The Cuckmere valley lies around 20 to 23 km east of Brighton, well under an hour's drive. Its white horse, Alfriston Clergy House, Friston Forest and river meanders all cluster together, making it easy to see several in one visit.
Do Reigate Caves and Cowdray Ruins need planning ahead?
Yes. Reigate Caves, north of Brighton in Surrey, open only on set days led by a volunteer society, while Cowdray near Midhurst has its own opening times. Both lie a fair drive out, so check details before you go.
Where can you see the Ouse Valley Viaduct?
The Ouse Valley Viaduct stands near Balcombe in West Sussex, north of Brighton, reached by footpaths and lanes. It is best admired from below, where its arches line up into a memorable view through the brickwork.
Conclusion
From a chalk horse on the downs to torchlit sand mines under a Surrey town, the country around Brighton hides plenty to fill a day out. The Cuckmere valley alone rewards a whole visit, with its white horse, clergy house, forest and meandering river all close together, while the Ouse Valley Viaduct and Swanbourne Lake add grandeur and calm in other directions.
Save the drive to Cowdray and Reigate for when you fancy going a little further. A few of these spots keep set opening days, so it is worth checking ahead, and stout footwear helps on the downland paths.
Whichever way you point the car, these are the hidden gems for a day trip from Brighton.
