Skip to content
WordPress site playing up? Vincony fixes it — today, from $5.Get it fixed →
The Great Britain Guide logoThe Great Britain Guide

Mountains & hills · South Wales

Mynydd Twyn Glas

In or near Argoed.

Free admission🐾 Dog-friendly

Mynydd Twyn Glas — Named summit at 472 m.

Mynydd Twyn Glas, mountains & hills in South Wales

Wikimedia Commons contributors — see linked file page for photographer and licence licence

Plan your visit

Typical visit
3 h–8 h
Best time of year
Late spring – early autumn (May–Oct)
Nearest railway station
Cwmbran · 4.2 km
  • Free entry
  • Dog-friendly

Getting there & planning your visit

To visit Mynydd Twyn Glas, the nearest railway station is Cwmbran, located 4.2 km away. The postcode for navigation is NP44 5AT, and entry is free.

Directions on Google Maps →

About

Mynydd Twyn Glas is a named summit in the United Kingdom. Wikidata describes it as: "Named summit at 472 m.". Coordinates: 51.6737°, -3.0714°.

Photo gallery

Protected designations

  • Site of Special Scientific Interest: River Wye SSSI

Designations sourced from Natural England open data under OGL v3.

From the Wikipedia article

Mynydd Twyn-glas is a sprawling 472-metre-high mountain extending into Caerphilly and Torfaen county boroughs in South Wales. It lies southwest of Pontypool, west of Cwmbran and east of Newbridge, and forms a rolling plateau, the margins of which are defined by steep slopes, many cloaked with conifer plantations. A broad shoulder extending south from the summit is known as Mynydd Maen, whilst to the north is Mynydd Llwyd. The thickly afforested northern slopes of the hill drop down steeply into Cwm y Glyn.

Excerpt from Wikipedia under CC BY-SA 4.0. See the source article linked in Sources below.

Background

Visiting

The larger part of the open land of the hill is mapped as open access under the Countryside and Rights of Way Act 2000 and thereby open to access on foot by the public. In addition a number of public footpaths cross the hill and provide access from neighbouring towns and villages.

Sourced from Wikipedia under CC BY-SA 4.0.

Coordinates
51.6737, -3.0714
District
Torfaen
Parish
Upper Cwmbran
Postcode
NP44 5AT
Parliamentary constituency
Torfaen
Nearest railway station
Cwmbran4.2 km

Sources

Other places nearby

Nearby

Mynydd Twyn-glas - geograph.org.uk - 3346603📷 5

Mountains & hills · South Wales

Mynydd Twyn-glas

Mynydd Twyn-glas — a hill or mountain in wales south.

🐕
Tir-pentwys, Pantygasseg - geograph.org.uk - 5398995📷 5

Climbing & bouldering crags · South Wales

Tirpentwys Quarry

Tirpentwys Quarry — a climbing crag in wales south.

Combined road sign, Pantygasseg Road, Torfaen - geograph.org.uk - 7488600📷 5

Mountains & hills · South Wales

Pen Coed Parciau

Pen Coed Parciau — a hill or mountain in wales south.

🐕
Path towards Greenmeadow Community Farm, Cwmbran - geograph.org.uk - 8195621📷 3

Farms (open to visitors) · South Wales

Greenmeadow Community Farm

Greenmeadow Community Farm — a other in wales-south, United Kingdom.

👶webster.uk.net
Ordnance Survey Rivet - geograph.org.uk - 6755545📷 5

Historic bridges · South Wales

Canal Bridge No 47 on Monmouthshire and Brecon Canal

Canal Bridge No 47 on Monmouthshire and Brecon Canal — Grade II listed building-listed bridge in wales-south, United Kingdom.

Free🐕
St Hilda's Church, Griffithstown📷 3

Historic churches · South Wales

St Hilda's Church, Griffithstown

St Hilda's Church, Griffithstown — church in Pontypool, Torfaen, Wales.

Free

Where to eat & stay near Mynydd Twyn Glas

Places to stay

The Travelodge motel in Pontypool - geograph.org.uk - 1950897📷 5

Hotels · South Wales

Best Western

Best Western — a hotel in wales south.

bestwestern.co.uk
Shops in Victoria Terrace, Newbridge - geograph.org.uk - 7200014📷 5

Hostels · South Wales

Ty Croeso

Ty Croeso — a hostel in wales south.

Cwm Carn Lake - geograph.org.uk - 3926028📷 5

Campsites · South Wales

Cwmcarn Forest Drive Campsite

Cwmcarn Forest Drive Campsite — a campsite in wales south.

Lane to Pant-ysgawen Farm - geograph.org.uk - 4638088📷 5

Campsites · South Wales

CRAI Scout Activity Centre

CRAI Scout Activity Centre — a campsite in wales south.

Lane to Pant-ysgawen Farm - geograph.org.uk - 4638088📷 5

Hostels · South Wales

Lodge

Lodge — a hostel in wales south.

Warning sign alongside the A4051 Cwmbran Drive, Llantarnam, Cwmbran - geograph.org.uk - 6456233📷 5

Hotels · South Wales

Parkway Hotel

Parkway Hotel — a hotel in wales south.

parkwayhotelandspa.com

Places to eat & drink

Little Crown

Restaurants · South Wales

Little Crown

Little Crown — a restaurant in wales south.

thelittlecrown.co.uk
Harvester in Cwmbran town centre - geograph.org.uk - 6260347📷 7

Restaurants · South Wales

Harvester

Harvester — a restaurant in wales south.

harvester.co.uk
Eastern end of High Street, Abersychan - geograph.org.uk - 6348670📷 7

Restaurants · South Wales

The Cafe

The Cafe — a restaurant in wales south.

Queueing traffic at the edge of Pontymister - geograph.org.uk - 5757056📷 7

Historic pubs · South Wales

Welsh Oak

Welsh Oak in Wales South, United Kingdom.

The former Mynyddislwyn Urban District Council Offices - geograph.org.uk - 5509905📷 5

Historic pubs · South Wales

Penllwyn, Former Manor House Now Penllwyn Arms Public House

Penllwyn, Former Manor House Now Penllwyn Arms Public House in Wales South, United Kingdom.

NCN47 passing birch trees in Sirhowy Valley Country Park - geograph.org.uk - 7019516📷 5

Restaurants · South Wales

Islwyn Inn

Islwyn Inn — a restaurant in wales south.

islwyninn.co.uk

More mountains in this region

Milford Haven WaterwayFlagship📷 3

Mountains & hills · South Wales

Milford Haven Waterway

Milford Haven Waterway — ria, or flooded valley, in Pembrokeshire, south-west Wales, UK.

Free🐕
Ogof Ffynnon Ddu📷 5

Mountains & hills · South Wales

Ogof Ffynnon Ddu

Ogof Ffynnon Ddu — cave in the Upper Swansea Valley in South Wales.

Free🐕
Abereiddi Bay📷 3

Mountains & hills · South Wales

Abereiddi Bay

Abereiddi Bay — bay in the United Kingdom.

Free🐕
Allt Lwyd📷 3

Mountains & hills · South Wales

Allt Lwyd

Allt Lwyd — Named summit at 653 m.

Free🐕

Frequently asked questions

Where is Mynydd Twyn Glas?
Mynydd Twyn Glas is in South Wales, United Kingdom (postcode NP44 5AT), in the parish of Upper Cwmbran.
What is Mynydd Twyn Glas?
Mynydd Twyn Glas — Named summit at 472 m.
How do I get to Mynydd Twyn Glas?
The nearest railway station is Cwmbran, about 4.2 km away. Drivers can use postcode NP44 5AT.
Is Mynydd Twyn Glas a protected site?
Yes — Mynydd Twyn Glas is part of the River Wye SSSI Site of Special Scientific Interest.
Is Mynydd Twyn Glas free to visit?
Yes, Mynydd Twyn Glas is free to enter.
How do I get to Mynydd Twyn Glas?
The nearest railway station is Cwmbran, about 4.2 km away. Drivers can navigate to postcode NP44 5AT.