Dowlais Works Blast Engine House
No. 353 of 2,223 in Bannau Brycheiniog (Brecon Beacons), No. 171 for history. History, 21.0 km from Brecon, just outside Bannau Brycheiniog (Brecon Beacons) National Park.

A Grade II* listed engine house that once powered the blast furnaces of the Dowlais ironworks.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
- Best months
- Any time of yearoffyougo rules
Why it ranks here
Score 0.63 for any trip, from the same formula as every place.- Interests: History and heritage
- Detail in OpenStreetMap: no (weight 0.15)
- Has a website: no (weight 0.1)
- Heritage listing: 80% (weight 0.15)
- Wikipedia and Wikimedia pages: 20% (weight 0.25)