Pen Twyn Mawr is a 658-metre (2,159 ft) Nuttall in Powys, Wales. It lies in the Llandovery to Monmouth area (Black Mountains). Its prominence, the drop to the col before higher ground, is 17 m.
| Height | 658 m / 2,159 ft |
|---|---|
| Prominence | 17 m |
| Classifications | Nuttall |
| Region | Llandovery to Monmouth |
| County | Powys |
| Country | Wales |
| OS grid reference | SO2422626723 |
| Latitude / longitude | 51.933844, -3.10354 |
| Summit feature | no feature 15m NE of cairn |
Plan a walk up Pen Twyn Mawr
BaggedIt’s GPX route builder snaps a route to the real paths around Pen Twyn Mawr and works out distance, ascent and difficulty as you plot. Download the map pack for Llandovery to Monmouth before you set off and it works with no signal. Record your track on the day, and logging the summit ticks it off your Nuttalls list.
Plan Pen Twyn Mawr in BaggedIt
Free on iOS and Android. On your phone, open baggedit.net/get and it takes you to the right store.
Hills near Pen Twyn Mawr
Other listed hills within 8 km, for planning a multi-summit day.
| Hill | Height | List | Distance |
|---|---|---|---|
| Pen y Gadair Fawr | 800 m | Hewitt | 2.4 km |
| Pen Twyn Glas | 646 m | Nuttall | 3.1 km |
| Chwarel y Fan | 679 m | Hewitt | 3.1 km |
| Mynydd Llysiau | 663 m | Hewitt | 3.7 km |
| Waun Fach | 811 m | Hewitt | 4.2 km |
| Pen Allt-mawr | 720 m | Hewitt | 4.3 km |
| Pen Cerrig-calch | 701 m | Hewitt | 5.0 km |
| Rhos Dirion | 713 m | Nuttall | 7.3 km |
See the full list of Nuttalls, or read about every hill classification BaggedIt tracks.
Hill data from the Database of British and Irish Hills, licensed under CC BY 4.0.