The Ouse Valley Viaduct stretches across the Sussex countryside just north of Haywards Heath, carrying the Brighton Main Line over the River Ouse on 37 elegant red brick arches. If you have ever taken the train from London to Brighton, you have already crossed it – you just may not have noticed.
Stand beneath it and you will understand why it has been described as the most elegant viaduct in Britain.
Brighton Journal visited — and it is one of the most quietly spectacular places in Sussex.
What Is the Ouse Valley Viaduct?
The Ouse Valley Viaduct carries the Brighton Main Line over the River Ouse in Sussex. Built between 1839 and 1842, it was designed by engineer John Urpeth Rastrick. The viaduct stands 29 metres tall and stretches 450 metres across the valley on 37 semi-circular arches. Wikipedia
Around 11 million bricks went into its construction, and it is estimated that over 17 million passenger journeys are made across the viaduct every year. Where Angie Wanders Active, historic and free to visit — it is a remarkable combination.
The viaduct is Grade II* listed and is considered one of the finest examples of Victorian railway engineering in England. Wikipedia
The Infinity Illusion
The real reason people come to Ouse Valley Viaduct is the photograph.
Stand beneath the viaduct and look down its full length — the hollowed-out design of the 100-foot-high supports creates an astonishing optical illusion that challenges the viewer’s perspective.
The best view is at the northern end of the viaduct under the first archway. You can head further down but the infinity illusion lessens the further in you go.
It is one of the most photographed structures in Sussex — and once you see it in person, it is easy to understand why.
How to Get There
The postcode for Ouse Valley Viaduct is RH17 6QP. By car, drive along Broad Hill Lane and park at the layby near the access gate — free parking, but spaces are limited.
By train, the London Bridge to Brighton service stops at Balcombe — the closest village. From there it is approximately 4 miles on foot through the Sussex countryside, taking over an hour each way.
The easier walk option: park at Ardingly Reservoir and take a picturesque walk through the trees and nature reserve to the viaduct — around 30 minutes each way.
Best Time to Visit
The best lighting is early to mid morning when shafts of sunlight sit on the base of the arches. Go later in the day during summer between mid-afternoon and sunset and you will get long shadows stretching across the cornfield. Avoid the brightest time of day around lunchtime when you might experience lens flare.
The viaduct is open 24 hours a day every day of the year — but visit during daylight hours. Early morning on a weekday is best to avoid crowds, particularly on sunny days when the site becomes surprisingly busy.
Walking Routes
The most popular walk is from Ardingly Reservoir to the viaduct — 2.2 kilometres each way, taking around 30 minutes. A longer circular route starts at Balcombe Station, passes the reservoir and the viaduct and returns to the station — around 12 kilometres in total.
Wear appropriate footwear — the path is unpaved and the area under the viaduct can get very muddy after rain.
What’s Nearby
The viaduct sits in a beautiful corner of the High Weald — there is plenty to combine with a visit:
- Ardingly Reservoir — scenic walking and birdwatching, free car park
- Wakehurst Place — Kew’s wild botanic garden, 500 acres of gardens and the Millennium Seed Bank
- Borde Hill Gardens — historic gardens just minutes from the viaduct
- Balcombe village — a classic Sussex village worth a short detour
- Haywards Heath — cafés, restaurants and train connections back to Brighton
Practical Information
Address: Borde Hill Lane, Haywards Heath, West Sussex RH17 6QP
Entry: Free Parking: Free layby on Broad Hill Lane — limited spaces. Ardingly Reservoir car park recommended.
Open: 24 hours — daylight visits only
By train: Balcombe station (London Bridge–Brighton line) — 4 miles walk
Distance from Brighton: approximately 12 miles — 20 minutes by car
Dogs: Welcome — keep on lead through farmland
Note: The footpath crosses private farmland — stick to the public footpath at all times. Drones are not permitted.
Brighton Journal Recommends
Go early on a weekday morning. Take a wide angle if you have one. Stand under the first arch at the northern end and look through. It will stop you in your tracks.
The Ouse Valley Viaduct is free, unhurried and genuinely extraordinary. One of the best half-day trips from Brighton.
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