Twyn Llech
No. 427 of 2,223 in Bannau Brycheiniog (Brecon Beacons), No. 12 for hikes, No. 15 for views. Nature, 10.2 km from Talgarth, just outside Bannau Brycheiniog (Brecon Beacons) National Park.

A 703-metre peak in the Black Mountains area of Bannau Brycheiniog.Written by Claude from the facts on this page (describe-v1, 2026-10-31).
Facts
- Height
- 703.639 mOpenStreetMap, checked 2026-10-31
- Best months
- Any time of yearoffyougo rules
Why it ranks here
Score 0.62 for any trip, from the same formula as every place.- Interests: Hikes and fells, Views and photo spots
- Detail in OpenStreetMap: no (weight 0.15)
- Has a website: no (weight 0.1)
- Heritage listing: no (weight 0.15)
- Wikipedia and Wikimedia pages: 61% (weight 0.25)