Mynydd Du
About Mynydd Du
Mynydd Du, also known as the Black Mountain, is the remote western section of the Brecon Beacons. The high plateau of Bannau Sir Gaer includes the striking glacial lakes of Llyn y Fan Fach and Llyn y Fan Fawr.
Interesting Facts
- The lakes Llyn y Fan Fach and Llyn y Fan Fawr sit below dramatic escarpment cliffs
- Associated with the Welsh legend of the Lady of the Lake
- Much quieter than the central Brecon Beacons
- Part of the Brecon Beacons National Park
Safety Tips
Always check forecasts before setting out. Summit conditions differ dramatically from valley level.
Carry map, compass/GPS, water, food, first aid, whistle, torch, and waterproofs.
Tell someone your route and return time. Stick to marked paths. Be ready to turn back.
Ask for Police, then Mountain Rescue. Know your grid reference.
Nearby Dining
- Llanddeusant village
- Brecon town
Frequently Asked Questions
Is Mynydd Du one of the best mountains to climb in the UK?
Yes, Mynydd Du is considered one of the best mountains to climb in the UK thanks to its scenic routes, 802m elevation, and moderate difficulty level.
What difficulty level is Mynydd Du?
Mynydd Du has a difficulty rating of Moderate. Various routes are available for different experience levels.
When is the best time to climb Mynydd Du?
The best season is Spring to Autumn. Summit temperatures are typically 5–10°C colder than the valley, and conditions can change rapidly.
Why Visit Mynydd Du?
Mynydd Du stands at 802m (2631ft) in Wales, Carmarthenshire. Classified as a Hewitt and Nuttall and Marilyn, it is a rewarding destination for hikers, climbers, and photographers.
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