Running around Maerdy is one of the best ways to explore more of this region. To help you discover the most beautiful places to run, we’ve reviewed our full collection of routes around Maerdy—and are proud to present the best running trails. Click on any of the routes for more details and browse real tips and photos uploaded by other runners.

Castell Nos Reservoir to Lluest-wen Reservoir loop	Expert 02:23 21.1km
Running loop from Gadlys	Intermediate 00:51 7.96km
Clydach Reservoir – St Gwynno Forest loop from Cwmaman	Expert 03:08 27.0km
Lluest-wen Reservoir Dam Wall loop from Cwmaman	Intermediate 00:48 7.03km

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Map data © OpenStreetMap contributors
1
1
Castell Nos Reservoir to Lluest-wen Reservoir loop
02:23
21.1km
6:45/km
380m
380m
Expert
3
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Map data © OpenStreetMap contributors
2
2
Running loop from Gadlys
00:51
7.96km
6:26/km
140m
140m
Intermediate
5.0
(1)
13
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Map data © OpenStreetMap contributors
3
3
Clydach Reservoir – St Gwynno Forest loop from Cwmaman
03:08
27.0km
6:58/km
480m
480m
Expert
12
Expert run. Very good fitness required. Mostly accessible paths. Some sure footedness required.
Map data © OpenStreetMap contributors
4
4
Lluest-wen Reservoir Dam Wall loop from Cwmaman
00:48
7.03km
6:49/km
150m
150m
Intermediate
11
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.