Pen Allt-mawr grid reference
Pen Allt-mawr is a 720 m (2,361 ft) summit in Llandovery to Monmouth, Powys, Wales, listed as a Hewitt and Nuttall. Its summit grid reference is SO 20689 24300. The nearest postcode is NP8 1RU, 2.7 km away in the NP8 district.
Grid reference
SO 206 243
- 6-figure
- SO 206 243
- 8-figure
- SO 2068 2430
- 10-figure
- SO 20689 24300
- Lat/long
- 51.911563, -3.154407
- Lat/long (DMS)
- 51° 54′ 41.6″ N 003° 09′ 15.9″ W
- Eastings, northings
- 320689, 224300
- Height
- 720 m / 2,361 ft
Map of Pen Allt-mawr
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
- Pen Twyn Glas646 m · 1.6 km north-east
- Pen Cerrig-calch702 m · 2.2 km south-east
- Mynydd Llysiau662 m · 3.6 km north
- Pen Twyn Mawr658 m · 4.3 km north-east
- Myarth293 m · 5.0 km south-west
- Pen y Gadair Fawr800 m · 5.0 km north-east
- Mynydd Llangorse515 m · 5.3 km north-west
- Waun Fach811 m · 5.7 km north
Nearest postcode
NP8 1RU is the closest postcode to the summit, 2.7 km away. See the NP8 postcode district for the surrounding area.