Mountains & hills · Mid Wales
Allt Dderw
In or near Brilley.
Allt Dderw — mountain in wales mid. Elevation: 457 m.

Gordon Hatton — CC BY-SA 2.0 via Wikimedia Commons licence
Plan your visit
- Typical visit
- 3 h–8 h
- Best time of year
- Late spring – early autumn (May–Oct)
- Dog-friendly
About
Allt Dderw is a mountain located in wales mid. Elevation: 457 m. A named British peak recorded in OpenStreetMap. Peaks are typically named on Ordnance Survey 1:50k mapping.
Photo gallery
Place summary
Allt Dderw is a mountain located in Mid Wales, within the parish of Painscastle. It is characterised by its rugged terrain and natural beauty, making it a notable feature of the local landscape. Visitors can expect a variety of walking opportunities and scenic views of the surrounding area. The postcode for the region is HR5.
AI-generated from the structured facts on this page (operator, designation, listing, era). Not a substitute for visiting.
- Coordinates
- 52.1445, -3.2176
- District
- Powys
- Parish
- Painscastle
- Postcode
- HR5 3QZ
- Parliamentary constituency
- Brecon, Radnor and Cwm Tawe
Sources
- osm: n8718055885 (ODbL)
Other places nearby

Bailey Placename, Painscastle
Literary houses · 0.5 km

Bryngwyn Hill
Mountains & hills · 1.0 km

Red Hill
Mountains & hills · 1.1 km

Mount Field Placename, Painscastle
Literary houses · 1.4 km

Newhouse Farm
Campsites · 2.0 km

Church of St. Michael
Memorials & monuments · 2.0 km

Glascwm Hill
Mountains & hills · 2.2 km

Cefn Wylfre
Mountains & hills · 2.3 km

Bryngwyn Riding Centre
Natural landmarks · 2.4 km

Harbour Farm Caravan Park
Caravan parks · 2.5 km

Newchurch Hill
Mountains & hills · 3.0 km

Haw
Natural landmarks · 3.0 km
Nearby
Literary houses · Mid Wales
Bailey Placename, Painscastle
Bailey Placename, Painscastle — a literary house museum in wales mid.
Mountains & hills · Mid Wales
Bryngwyn Hill
Bryngwyn Hill — a mountain in wales-mid, United Kingdom, 466 m.
Mountains & hills · Mid Wales
Red Hill
Red Hill — a mountain in wales-mid, United Kingdom, 510 m.
Literary houses · Mid Wales
Mount Field Placename, Painscastle
Mount Field Placename, Painscastle — a literary house museum in wales mid.
📷 3Memorials & monuments · Mid Wales
Church of St. Michael
Church of St. Michael is a memorial in the United Kingdom.
Where to eat & stay near Allt Dderw
Places to stay
📷 5Caravan parks · Mid Wales
Harbour Farm Caravan Park
Harbour Farm Caravan Park — a caravan park in wales mid.
📷 5
📷 3
📷 5Caravan parks · Mid Wales
Bryncrach Farm Caravan Site
Bryncrach Farm Caravan Site — a caravan park in wales mid.
Places to eat & drink
Historic pubs · Mid Wales
The Royal Oak Public House Including Rubblestone Wing To East
The Royal Oak Public House Including Rubblestone Wing To East in Wales Mid, United Kingdom.
Historic pubs · Mid Wales
32 and 33, Church Street
32 and 33, Church Street in Wales Mid, United Kingdom.
More mountains in this region
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📷 3
📷 3
📷 3Frequently asked questions
- Where is Allt Dderw?
- Allt Dderw is in Mid Wales, United Kingdom (postcode HR5 3QZ), in the parish of Painscastle.
- What is Allt Dderw?
- Allt Dderw — mountain in wales mid. Elevation: 457 m.
- How do I get to Allt Dderw?
- The nearest town is Brilley. Drivers can use postcode HR5 3QZ.
- How do I get to Allt Dderw?
- Drivers can navigate to postcode HR5 3QZ. It sits within the Brecon, Radnor and Cwm Tawe parliamentary constituency.