Mountains & hills Β· South Wales
Twyn y Gaer
In or near Longtown.
Twyn y Gaer β a hill or mountain in wales south.

James Ayres β CC BY-SA 2.0 via Wikimedia Commons licence
Plan your visit
- Typical visit
- 3 hβ8 h
- Best time of year
- Late spring β early autumn (MayβOct)
- Nearest railway station
- Abergavenny Β· 8.4 km
- Dog-friendly
About
A British hill or mountain, named on Ordnance Survey maps and walked by hill-baggers. Twyn y Gaer is a named hill or mountain in wales south, recorded in the GeoNames UK gazetteer. British landmarks of this type are typically marked on Ordnance Survey maps and recorded in the national gazetteer for cartographic and navigational reference. Coordinates and feature classification are sourced from the GeoNames open dataset.
Photo gallery
Protected designations
- Site of Special Scientific Interest: River Wye SSSI
Designations sourced from Natural England open data under OGL v3.
Place summary
Twyn y Gaer is a mountain located in the Crucorney parish of South Wales, postcode NP7. It is designated as a Site of Special Scientific Interest (SSSI) due to its ecological importance within the River Wye SSSI. Visitors can expect a diverse range of flora and fauna, set against the backdrop of the scenic landscape typical of this region. The area may offer opportunities for hiking and enjoying the natural environment.
AI-generated from the structured facts on this page (operator, designation, listing, era). Not a substitute for visiting.
- Coordinates
- 51.8917, -3.0279
- District
- Monmouthshire
- Parish
- Crucorney
- Postcode
- NP7 7PA
- Parliamentary constituency
- Monmouthshire
- Nearest railway station
- Abergavenny β 8.4 km
Sources
- manual: geonames-12610384 (CC BY 4.0)
Other places nearby

Twyn y gaer Hill Fort
Hill forts Β· 0.0 km

Twyn y Gaer
Mountains & hills Β· 0.0 km

Twyn y Gaer, Llanfihangel Crucorney
Vineyards Β· 0.0 km

Coed-y-Cerrig National Nature Reserve
Forests & woodlands Β· 0.9 km

Tabernacle Baptist Chapel
Chapels Β· 1.2 km

Pont Yspig
Historic bridges Β· 1.3 km

Cwmyoy
Villages Β· 1.4 km

Bryn Arw
Mountains & hills Β· 1.5 km

St Martin's Church
Historic churches Β· 1.5 km

Partrishow
Historic churches Β· 1.5 km

St Issui's Church
Historic churches Β· 1.5 km

Graig
Mountains & hills Β· 1.8 km
Nearby
Hill forts Β· South Wales
Twyn y gaer Hill Fort
Twyn y gaer Hill Fort β a hill fort in wales-south, United Kingdom.
Mountains & hills Β· South Wales
Twyn y Gaer
Twyn y Gaer β mountain in wales south. Elevation: 427 m.
Vineyards Β· South Wales
Twyn y Gaer, Llanfihangel Crucorney
Twyn y Gaer, Llanfihangel Crucorney β a UK vineyard in wales south, producing English or Welsh wine from cool-climate grape varieties.
Forests & woodlands Β· South Wales
Coed-y-Cerrig National Nature Reserve
Coed-y-Cerrig National Nature Reserve is a forest or woodland in the United Kingdom.
π· 3Chapels Β· South Wales
Tabernacle Baptist Chapel
Tabernacle Baptist Chapel β church in Monmouthshire, United Kingdom.
Historic bridges Β· South Wales
Pont Yspig
Pont Yspig β Grade II listed building-listed bridge in wales-south, United Kingdom.
Where to eat & stay near Twyn y Gaer
Places to stay
Campsites Β· South Wales
Pen-y-dre Caravan & Camp Site
Pen-y-dre Caravan & Camp Site β a campsite in wales south.
Campsites Β· South Wales
Rising Sun Caravan SIte
Rising Sun Caravan SIte β a campsite in wales south.
Campsites Β· South Wales
Pandy Caravan Club Site
Pandy Caravan Club Site β a campsite in wales south.
π· 5
π· 5Places to eat & drink
π· 5Historic pubs Β· South Wales
Skirrid Mountain Inn
Skirrid Mountain Inn β Historic pub β listed building or notable heritage status.
π· 5Historic pubs Β· South Wales
Cornewall Arms
Cornewall Arms in Wales South, United Kingdom.

Restaurants Β· South Wales
The Walnut Tree
The Walnut Tree β a restaurant in wales south.
π· 5Historic pubs Β· South Wales
White Hart
White Hart β Historic pub β listed building or notable heritage status.
More mountains in this region
Flagshipπ· 3Mountains & hills Β· South Wales
Milford Haven Waterway
Milford Haven Waterway β ria, or flooded valley, in Pembrokeshire, south-west Wales, UK.
π· 5Mountains & hills Β· South Wales
Ogof Ffynnon Ddu
Ogof Ffynnon Ddu β cave in the Upper Swansea Valley in South Wales.
π· 3
π· 3Frequently asked questions
- Where is Twyn y Gaer?
- Twyn y Gaer is in South Wales, United Kingdom (postcode NP7 7PA), in the parish of Crucorney.
- What is Twyn y Gaer?
- Twyn y Gaer β a hill or mountain in wales south.
- How do I get to Twyn y Gaer?
- The nearest railway station is Abergavenny, about 8.4 km away. Drivers can use postcode NP7 7PA.
- Is Twyn y Gaer a protected site?
- Yes β Twyn y Gaer is part of the River Wye SSSI Site of Special Scientific Interest.
- How do I get to Twyn y Gaer?
- Drivers can navigate to postcode NP7 7PA. It sits within the Monmouthshire parliamentary constituency.