Gorge and industry
Llanelly Hill
A dispersed hillside village above Clydach Gorge, with a listed church, industrial remains and a steep circular walk through beech woodland.
- Best for
- Industrial history and gorge walking
- Give it
- A gorge walk plus one or two heritage stops
- Don't miss
- St Elli's local-landscape east window
The Fox verdict
A hillside base for gorge walks and industrial history
Llanelly Hill is a dispersed settlement above a wooded gorge shaped by ironworking, quarrying and railways.
The strongest visit links St Elli's church with the scheduled remains at Clydach Ironworks and the approximately five-kilometre Puck's Valley circuit. Nearby Big Pit, Blaenavon Ironworks and Llanfoist Wharf extend the industrial story or offer a gentler waterside contrast.
Where to go
Places in Llanelly Hill
Every place below is checked against a published source, listed with what it is and how long to give it.
Local signatures
3 placesBig Pit National Coal Museum
A national coal museum in the Blaenavon industrial landscape, identified by official tourism as a natural nearby day out from Clydach Ironworks.
- Visit length
- Editorial estimate: around 120 minutes
- Locality
- the Blaenavon industrial landscape
Blaenavon Ironworks
An ironworks in the Blaenavon industrial landscape, identified by official tourism as a natural nearby day out from Clydach Ironworks.
- Visit length
- Editorial estimate: around 90 minutes
- Locality
- the Blaenavon industrial landscape
Llanfoist Wharf
A gentler waterside contrast to the steep gorge routes on the Monmouthshire and Brecon Canal at Llanfoist Wharf.
- Visit length
- Editorial estimate: around 60 minutes
- Locality
- Llanfoist Wharf
Walks & outdoors
1 placePuck's Valley / Cwm Pwca Treasure Trail
A circular route crossing Smart's 1824 iron bridge, passing Clydach Ironworks, following a former tramroad through native beech woodland and returning through the Gelli-Felen tunnels and over Devil's Bridge.
- Visit length
- Editorial estimate: around 150 minutes
- Locality
- Clydach South car park
- Access
- There are steep sections.
History & heritage
2 placesParish Church of St Elli
A Grade II* church with medieval fabric, a broach spire, a crowded churchyard ringed by mature yews and an east window placing the Sugar Loaf and Blorenge behind the Good Shepherd.
- Visit length
- Editorial estimate: around 45 minutes
- Locality
- an elevated plateau on the south-west slopes of the Usk Valley
Clydach Ironworks
Scheduled remains of four furnaces, associated structures, a railway incline and Smart's Bridge, with a picnic area and access to three named walks.
- Visit length
- Editorial estimate: around 75 minutes
- Locality
- the gorge below Llanelly Hill
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Three ways to explore Llanelly Hill
Signature outings
The landscape in glass
St Elli's east window places the Sugar Loaf and Blorenge behind the Good Shepherd.
Furnaces beneath woodland
Clydach Ironworks preserves four furnace remains, a railway incline and Smart's Bridge in the gorge below.
Puck's Valley circuit
The approximately five-kilometre circuit links an iron bridge, ironworks, a former tramroad, quarry and railway tunnels.
The village story
Llanelly Hill Village Guide
A source-locked account of a dispersed hillside settlement, its pub, gorge, industrial remains and remarkable churchyard.
The Pub and Practicalities
The Jolly Colliers stands at Waunllapria, on the shoulder of the hill. It is food-led, popular with walkers coming off the gorge, and the cooking wanders between British, Welsh and Spanish. Recent dishes have included bang bang cauliflower, Thai red curry and Korean belly pork alongside a tandoori chicken burger, tapas and a cranberry-and-lentil bake. The regular cask beer is Wye Valley Butty Bach. There is a real fire, a beer garden, games, and dogs are welcome. The pub closed in 2015 and its owners applied to turn it into houses; permission was refused, and it reopened under new management, which is roughly the opposite of how these stories usually go.
You should know before arriving that there are no shops. Llanelly Hill is a dispersed settlement — six small hamlets strung along the hillside rather than a single centre — and its facilities come down to the pub, a playground and the Welfare and Memorial Hall. Buses are sparse: Phil Anslow's route 31 runs between Brynmawr and Blaenavon, but only selected journeys divert up to the Waunllapria stop outside the Jolly Colliers. The village is reached off the A465 Heads of the Valleys road, with Abergavenny the practical rail gateway.
Gorge Industry and Its Walking Trail
The reason to be up here is what lies below. The village sits high above the Clydach Gorge, where the River Clydach drops through beech woodland towards the Usk. This was heavy industry once, and the ground still shows it. Clydach Ironworks, founded in the 1790s in the gorge below, ran four blast furnaces and a cast-iron waterwheel forty-two feet across, and employed around 1,350 people by 1840 before closing in 1861. Much of the site has since gone back to woodland, waterfalls and ponds, part of it now a National Nature Reserve valued for its bats, birds, mosses and lichens.
The walking makes the most of the wreckage. A circular route of about five kilometres starts from the Clydach South car park, crosses Smart's iron bridge of 1824, passes the ironworks, climbs a former tramroad incline through the beech, reaches Llanelly Quarry and returns along an old railway bed through the Gelli-Felen tunnels and over Devil's Bridge. There are steep sections. Bigger days out sit close by — Big Pit and the Blaenavon ironworks are under three miles off, and the canal at Llanfoist Wharf offers a flatter walk when the gorge has worn you out.
St Elli's Church and Churchyard
St Elli's church holds the high ground, its broach spire — added in 1897 — visible for miles, on an elevated plateau with long views to the Sugar Loaf and the Black Mountains. A ring of old yews darkens the churchyard. Inside are a rough font probably from the twelfth century and an east window in which the Good Shepherd stands with the Sugar Loaf and Blorenge behind him, the local hills folded into the biblical scene. "Every week I am astonished by the history that survives here," says the archaeologist Katie Churchill, and the churchyard bears her out: several grave slabs rest on iron colonnettes cast at the works below, and one belongs to Joshua Morgan, who died at twenty in 1871 in an accident with the Cymro engine of the Clydach Railway.
Sandeman's Sculpted Dog
Another headstone, for Lieutenant Colonel Robert Preston Sandeman, carries a sculpted figure of his dog.
Stay around Brecon Beacons
Make a longer stay of it
Travel Fox holiday homes around Brecon Beacons, linked directly to their property pages.
A guide with a point of view
Written from research. Edited for real journeys.
Use the Official site links for live practical details, then use this guide for context, ideas and room to explore.
Sources
Every place on this page is checked against a published source. Each entry links the record we used and names who publishes it.
- Parish Church of St Elli — churchinwales.org.uk other published source
- Clydach Ironworks — visitmonmouthshire.com operator, sector body or destination organisation
- Puck's Valley / Cwm Pwca Treasure Trail — visitblaenavon.co.uk operator, sector body or destination organisation
- Big Pit National Coal Museum — coflein.gov.uk statutory register or public authority
- Blaenavon Ironworks — cadw.gov.wales statutory register or public authority
- Llanfoist Wharf — visitmonmouthshire.com operator, sector body or destination organisation