Mynydd Maen (Mynydd Twyn-glas) grid reference
Mynydd Maen (Mynydd Twyn-glas) is a 473 m (1,552 ft) summit in Neath to Chepstow, Caerphilly, Torfaen, Wales, listed as a Marilyn. Its summit grid reference is ST 25999 97844. The nearest postcode is NP44 5AT, 1.6 km away in the NP44 district.
Grid reference
ST 259 978
- 6-figure
- ST 259 978
- 8-figure
- ST 2599 9784
- 10-figure
- ST 25999 97844
- Lat/long
- 51.674471, -3.071574
- Lat/long (DMS)
- 51° 40′ 28.1″ N 003° 04′ 17.7″ W
- Eastings, northings
- 325999, 197844
- Height
- 473 m / 1,552 ft
- Lists
- Marilyns
Map of Mynydd Maen (Mynydd Twyn-glas)
Map loads here
Summit position and height from the Database of British and Irish Hills. Mountain weather changes fast: carry a map and compass, and in an emergency call 999, ask for the police and then mountain rescue, and read out your grid reference.
Nearby summits
- Mynydd y Lan381 m · 7.5 km south-west
- Coety Mountain (Coity Mountain) (Mynydd Coety)577 m · 10.5 km north
- Mynydd y Grug374 m · 10.9 km south-west
- Mynydd Carn-y-cefn550 m · 12.9 km north-west
- Wentwood309 m · 15.5 km east
- Cefn Eglwysilan382 m · 17.9 km south-west
- Craig yr Allt273 m · 18.0 km south-west
- Sugar Loaf (Y Fal)596 m · 21.0 km north
Nearest postcode
NP44 5AT is the closest postcode to the summit, 1.6 km away. See the NP44 postcode district for the surrounding area.