Hill forts · Mid Wales
Castell Collen
In or near Llandrindod Wells.
Castell Collen — Roman fort in Powys, Wales.

Wikimedia Commons contributors — see linked file page for photographer and licence licence
Plan your visit
- Typical visit
- 1 h–2 h
- Nearest railway station
- Llandrindod · 1.5 km
- Free entry
- Dog-friendly
About
Castell Collen is a place of interest in Mid Wales. Officially recognised as scheduled monument. It sits within the Brecon, Radnor and Cwm Tawe parliamentary constituency. The nearest railway station is Llandrindod, about 1.5 km away. Postcode area LD1.
Photo gallery
Official information
Castell Collen is the site of a Roman bath house located south of the Castell Collen Roman fort. Visitors can see the footings and other buried foundations, which were revealed as parch marks during aerial reconnaissance.
Place summary
Castell Collen is a hill-fort located in Mid Wales, within the parish of Llandrindod Wells (postcode LD1). It is designated as a scheduled monument, reflecting its archaeological significance.
AI-generated from the structured facts on this page (operator, designation, listing, era). Not a substitute for visiting.
- Coordinates
- 52.2557, -3.3843
- District
- Powys
- Parish
- Llandrindod Wells
- Postcode
- LD1 6EP
- Parliamentary constituency
- Brecon, Radnor and Cwm Tawe
- Nearest railway station
- Llandrindod — 1.5 km
- Official site
- www.coflein.gov.uk
Sources
- wikidata: Q13126891 (CC0)
- commons: Castell Collen Roman Fort - geograph.org.uk - 413626.jpg (CC BY-SA 4.0)
Other places nearby

Castell Collen Roman Fort
Archaeological sites · 0.0 km

Llanyre
Other places · 1.0 km

Theatr Powys
Theatres · 1.1 km

Dulas, Ithon
Other places · 1.2 km

Llandrindod Wells
Towns & cities · 1.4 km

Neuadd
Literary houses · 1.4 km

Llandrindod Wells County War Memorial Hospital
Memorials & monuments · 1.5 km

Llandrindod East/Llandrindod West
Towns & cities · 1.5 km

Plaza Playhouse
Open-air theatres · 1.6 km

Llandrindod railway station
Heritage railway stations · 1.6 km

Signal Box Museum
Museums · 1.6 km

Our Lady of Ransom and the Holy Souls Church
Historic churches · 1.6 km
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📷 3Frequently asked questions
- Where is Castell Collen?
- Castell Collen is in Mid Wales, United Kingdom (postcode LD1 6EP), in the parish of Llandrindod Wells.
- What is Castell Collen?
- Castell Collen — Roman fort in Powys, Wales.
- How do I get to Castell Collen?
- The nearest railway station is Llandrindod, about 1.5 km away. Drivers can use postcode LD1 6EP.
- Is Castell Collen a listed building?
- Castell Collen is officially recognised as scheduled monument listed.
- Is Castell Collen free to visit?
- Yes, Castell Collen is free to enter.
- How do I get to Castell Collen?
- The nearest railway station is Llandrindod, about 1.5 km away. Drivers can navigate to postcode LD1 6EP.