Mountains & hills · Mid Wales
Pen Yr Allt Isaf
Pen Yr Allt Isaf — mountain in wales north. Elevation: 557 m.

shikari — 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
Pen Yr Allt Isaf is a mountain located in wales north. Elevation: 557 m. A named British peak recorded in OpenStreetMap. Peaks are typically named on Ordnance Survey 1:50k mapping.
Photo gallery
Place summary
Pen Yr Allt Isaf is a mountain located in the Mawddwy parish of North Wales, postcode SY20. This area offers typical rugged Welsh terrain, making it suitable for various outdoor activities. Visitors can expect scenic views and a chance to experience the natural landscape of the region. The mountain contributes to the diverse geography characteristic of North Wales.
AI-generated from the structured facts on this page (operator, designation, listing, era). Not a substitute for visiting.
- Coordinates
- 52.7472, -3.6720
- District
- Gwynedd
- Parish
- Mawddwy
- Postcode
- SY20 9JG
- Parliamentary constituency
- Dwyfor Meirionnydd
Sources
- osm: n3327804275 (ODbL)
Other places nearby

Creigiau Dwyfron
Mountains & hills · 0.9 km

Tarren Fach
Mountains & hills · 1.6 km

Maenaidd
Mountains & hills · 1.7 km

Pen yr Allt Uchaf
Mountains & hills · 1.7 km

Pen yr Allt Uchaf
Natural landmarks · 1.7 km

Pistyll Gwyn
Waterfalls · 2.1 km

Pen Foel-y-ffridd
Mountains & hills · 2.1 km

Foel Benddin
Mountains & hills · 2.3 km

Waun Goch
Mountains & hills · 2.3 km

Cytir
Mountains & hills · 2.8 km

Ffridd Ddu
Mountains & hills · 2.9 km

Y Gribin
Mountains & hills · 2.9 km
Nearby
Mountains & hills · Mid Wales
Creigiau Dwyfron
Creigiau Dwyfron — a mountain in wales-north, United Kingdom, 489 m.
Mountains & hills · Mid Wales
Tarren Fach
Tarren Fach — a mountain in wales-north, United Kingdom, 304 m.
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📷 3Natural landmarks · North Wales
Pen yr Allt Uchaf
Pen yr Allt Uchaf — mountain (630.1m) in Gwynedd.
Where to eat & stay near Pen Yr Allt Isaf
Places to stay
Caravan parks · Mid Wales
Ty'n Y Pwll Caravan Park
Ty'n Y Pwll Caravan Park — a caravan park in wales north.
📷 5Campsites · Mid Wales
Dyfi Adventure Campsite
Dyfi Adventure Campsite — a campsite in wales mid.
Places to eat & drink
📷 5
📷 7Restaurants · North Wales
Palé Hall Hotel Restaurant
Palé Hall Hotel Restaurant — a restaurant in wales north. Cuisine: welsh;british;fine dining. 5-star.
More mountains in this region
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📷 3Frequently asked questions
- Where is Pen Yr Allt Isaf?
- Pen Yr Allt Isaf is in North Wales, United Kingdom (postcode SY20 9JG), in the parish of Mawddwy.
- What is Pen Yr Allt Isaf?
- Pen Yr Allt Isaf — mountain in wales north. Elevation: 557 m.
- How do I get to Pen Yr Allt Isaf?
- Drivers can use postcode SY20 9JG.
- How do I get to Pen Yr Allt Isaf?
- Drivers can navigate to postcode SY20 9JG. It sits within the Dwyfor Meirionnydd parliamentary constituency.