Ouse Valley Viaduct and Ardingly Reservoir Circular Walk
Ouse Valley Viaduct and Ardingly Reservoir Circular Walk
4.7
(314)
1,103
hikers
Ouse Valley Viaduct and Ardingly Reservoir Circular Walk
03:08
11.7km
130m
Hiking
Embark on a moderate 7.3-mile (11.7 km) hike that takes you through varied landscapes, offering a rewarding outdoor experience. You'll gain 430 feet (131 metres) in elevation, with the route typically taking around 3 hours and 7 minutes to complete. The highlight is undoubtedly the magnificent Ouse Valley Viaduct, a…
Last updated: April 23, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
High Weald AONB
Waypoints
Start point
Train Station
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1.30 km
Stone Outcrop with Exposed Tree Roots in Pilstye Wood
Highlight • Forest
Tip by
1.95 km
'An Eye for an Eye' Quote Plaque
Highlight • Structure
Tip by
4.56 km
View of the Ouse Valley Viaduct
Highlight • Bridge
Tip by
4.68 km
Balcombe Ouse Valley Viaduct
Highlight • Bridge
Tip by
6.45 km
Ardingly Reservoir Activity Centre
Highlight • Rest Area
Tip by
9.26 km
Ardingly Reservoir
Highlight • Lake
Tip by
10.3 km
Bench and Millstones on Woodland Steps
Highlight • Forest
Tip by
11.7 km
End point
Train Station
Way Types & Surfaces
Way Types
5.82 km
3.71 km
1.05 km
932 m
210 m
Surfaces
3.58 km
3.46 km
1.64 km
1.57 km
1.16 km
293 m
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Elevation
Highest point (110 m)
Lowest point (40 m)
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Weather
Powered by Foreca
Sunday 10 May
12°C
2°C
40 %
Additional weather tips
Max wind speed: 16.0 km/h
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This route was planned by komoot.
Frequently Asked Questions
How long does it typically take to complete this circular walk?
The Ouse Valley Viaduct and Ardingly Reservoir Circular Walk is approximately 11.7 km (7.3 miles) long. It generally takes around 3 hours and 8 minutes to complete, though this can vary depending on your pace and how long you spend enjoying the sights.
What is the difficulty level of the walk?
This route is considered moderate. While much of the path around Ardingly Reservoir is easy, there are some steep hills, particularly on the section leading from the River Ouse up to the reservoir. A reasonable level of fitness is recommended.
What is the terrain like on the Ouse Valley Viaduct and Ardingly Reservoir Circular Walk?
The terrain is quite varied, featuring grassy fields, dirt tracks, and woodland paths. You'll also encounter some stretches on roads and country lanes. Be prepared for some steep sections and potentially muddy conditions, especially in certain areas and after rain. There are also several wooden stiles to cross.
What are the main points of interest along the route?
You'll encounter several fascinating spots, including the magnificent Ouse Valley Viaduct, a Grade II listed Victorian railway bridge. The tranquil Ardingly Reservoir, a Local Nature Reserve, offers beautiful waterside views. Other highlights include a Stone Outcrop with Exposed Tree Roots in Pilstye Wood and a unique 'An Eye for an Eye' Quote Plaque.
Where are the best starting points and parking for this walk?
Common starting points include Balcombe village or Balcombe train station. Another convenient option is the Ardingly Reservoir car park, which also has facilities nearby. Parking availability can vary, especially on busy days.
Is the Ouse Valley Viaduct and Ardingly Reservoir Circular Walk dog-friendly?
Yes, the trail is generally dog-friendly. However, as parts of the route pass through farmlands and a nature reserve, it's important to keep dogs under close control, especially near livestock or wildlife, and to follow any local signage regarding leash requirements.
What is the best time of year to hike this route?
This walk can be enjoyed year-round, but spring and autumn often offer the most pleasant conditions with milder temperatures and beautiful scenery. In winter, some sections can become very muddy, while summer can be warm, so plan accordingly. The viaduct is impressive in any season.
Are there any permits or entrance fees required for this trail or the High Weald AONB?
No, there are no specific permits or entrance fees required to access the Ouse Valley Viaduct and Ardingly Reservoir Circular Walk or to explore the High Weald Area of Outstanding Natural Beauty (AONB) where it is located. However, parking at designated car parks may incur a fee.
Are there any facilities available along the trail?
Yes, you'll find a cafe and toilets conveniently located near the Ardingly Reservoir car park. There are also benches along the reservoir path, perfect for a rest and to enjoy the views.
Does the trail intersect with other well-known paths?
Yes, sections of this route follow parts of other established trails. You'll find yourself on portions of the Sussex Ouse Valley Way, the National Cycle Route 20 Crawley - Pyecombe (proposed), and the High Weald Landscape Trail.
Are there options for a shorter or easier walk?
Absolutely. If you're looking for a less strenuous option, you can choose to walk directly to the Ouse Valley Viaduct from the Ardingly Reservoir car park, or simply enjoy a shorter stroll around the reservoir itself. These sections are generally flatter and easier.
Nearby routes
Trail Reviews
A great hike in Mid Sussex starting from Balcombe with an ample start point car park outside a community centre. The route has good paths that take you through the woods around a nice reservoir and then a visit to an ultra cool viaduct. There is even a half way tea and cake stop at the far end of the reservoir. All on nice footpaths and brifleways with very little on the road. A great hike that has a bit of everything. The viaduct - Stunning architecture on a very cool Victorian viaduct built in 1842. The classic standing in archway infinity shots you can get are really cool but be prepared for a bit a queue to take them. Start point: Ample car oar parking outside a community centre or nearby streets. Route: Good footpaths and bridleways with good signage, styles and kissing gates. Scenic. Statisticss: 12km in a moving time of 3hrs and a 100m of height gain.
The Ouse Valley Viaduct and Ardingley Loop is an excellent hike, only an hour away from London, and easily accessible by train from London Bridge Station. Yet, again, I made the mistake of doing this route in winter. I have a terrible habit of planning hikes in spring for the summer break, forgetting to do it and then doing it during the colder, wet winter months. Firstly, it was incredibly foggy, so I could barely see the scenery. It was also muddy, and I was wading through bogs at some places. I highly recommend doing this hike in summer while it is dry. Despite the mud and foggy conditions, I thoroughly enjoyed the hike and exploring a new region I hadn't visited before. I will have to go back to do this hike with friends during the summer.
Very muddy, even the path around the reservoir. Recommend welly boots in places or good waterproof walking boots and trousers. Would be a good walk spring, summer, autumn.
Parking by Balcombe station or for an additional 10 minutes the walk can be started at the village-owned pub called the Half Moon. We visited the reservoir first, taking the route through residential roads before entering into fields and woodlands. 4km in we stopped by the shore for lunch and continued round eating brambles as we went. Toilet break at the reservoir activity centre before continuing on to the viaducts across bridges and fields. The footpath was closed so this route follows the temporary footpath in place, a little overgrown but the view of the viaduct with a family of cows was delightful. The walk continues into woodlands filled with pheasants before a gentle hill and a few stairs takes you back to the station.
Street parking with consideration near Victoria Hall, study footwear required sectionsof the walk could be muddy.
A lovely walk with lots of variety.. the Viaduct was awesome and I couldn't get enough of it, but my highlight was meeting the beautiful grey horse, he was so friendly..