Craig-y-Nos Castle
No. 4 of 2,223 in Bannau Brycheiniog (Brecon Beacons), No. 4 for history. History, 20.5 km from Llandovery.

A castle listed at Grade II*, a protected historic building of particular importance.Written by Claude from the facts on this page (describe-v1, 2026-10-31).
Facts
- Heritage
- Grade II* listedCadw, designated historic assets of Wales (DataMapWales), checked 2026-10-31
- Website
- craigynoscastle.com/index.htmOpenStreetMap, checked 2026-10-31
- Phone
- +44 1639 730 725OpenStreetMap, checked 2026-10-31
- Best months
- Any time of yearoffyougo rules
Why it ranks here
Score 0.80 for any trip, from the same formula as every place.- Interests: History and heritage
- Detail in OpenStreetMap: 33% (weight 0.15)
- Has a website: 100% (weight 0.1)
- Heritage listing: 80% (weight 0.15)
- Wikipedia and Wikimedia pages: 47% (weight 0.25)