Castles · South Wales
Allt y Gaer
In or near Llanfynydd.
Allt y Gaer — Site of Special Scientific Interest in Wales.

Wikimedia Commons contributors — see linked file page for photographer and licence licence
Plan your visit
- Typical visit
- 1.5 h–3 h
- Nearest railway station
- Ffairfach · 5.7 km
- Family-friendly
- Limited wheelchair access
Getting there & planning your visit
To visit Allt y Gaer, the nearest railway station is Ffairfach, located 5.7 km away. The postcode for navigation is SA32 8RP. Please note that wheelchair accessibility is limited.
About
Allt y Gaer is a castle in the United Kingdom — fortified architecture from the medieval, Tudor, or Victorian-revival period. Heritage designation: Site of Special Scientific Interest. Wikidata describes it as: "Site of Special Scientific Interest in Wales". Coordinates: 51.8688°, -4.0755°.
Photo gallery
From the Wikipedia article
Allt y Gaer (Welsh for 'hill of the fort') is a Site of Special Scientific Interest (SSSI) in Llangathen community, Carmarthenshire, Wales. It is a 3.5ha conifer woodland on the northern slopes of the Tywi Valley, which has SSSI protected designation because it holds the largest heronry in West Wales.
Excerpt from Wikipedia under CC BY-SA 4.0. See the source article linked in Sources below.
- Coordinates
- 51.8688, -4.0755
- District
- Carmarthenshire
- Parish
- Llangathen
- Postcode
- SA32 8RP
- Parliamentary constituency
- Caerfyrddin
- Nearest railway station
- Ffairfach — 5.7 km
- Official site
- grokipedia.com
Sources
- wikidata: Q4733307 (CC0)
- wikipedia: Allt y Gaer (CC BY-SA 4.0)
- commons: Buildings at Alltygaer - geograph.org.uk - 1018816.jpg (CC BY-SA 4.0)
Other places nearby

Llangathen Castle
Literary houses · 0.0 km

Gaer Hill Camp, Penterry
Vineyards · 0.2 km

Grongar Hill
Mountains & hills · 0.6 km

Grongaer
Mountains & hills · 0.6 km

Grongaer, Llangathen
Vineyards · 0.7 km

Aberglasney Gardens
Gardens · 1.5 km

Aberglasney
Historic houses · 1.5 km

War Memorial in Llangathen Churchyard
Memorials & monuments · 1.7 km

St Cathen's Church
Historic churches · 1.7 km

Cilsân Bridge
Historic bridges · 1.8 km

Dryslwyn Castle
Vineyards · 1.8 km

Dryslwyn Castle
Castles · 1.9 km
Nearby
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Grongar Hill
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Where to eat & stay near Allt y Gaer
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Frequently asked questions
- Where is Allt y Gaer?
- Allt y Gaer is in South Wales, United Kingdom (postcode SA32 8RP), in the parish of Llangathen.
- What is Allt y Gaer?
- Allt y Gaer — Site of Special Scientific Interest in Wales.
- How do I get to Allt y Gaer?
- The nearest railway station is Ffairfach, about 5.7 km away. Drivers can use postcode SA32 8RP.
- Is Allt y Gaer a listed building?
- Allt y Gaer is officially recognised as Site of Special Scientific Interest listed.
- Does Allt y Gaer charge admission?
- Allt y Gaer typically charges admission. Check the official site for current ticket prices and opening hours.
- How do I get to Allt y Gaer?
- The nearest railway station is Ffairfach, about 5.7 km away. Drivers can navigate to postcode SA32 8RP.