Photo: Mariusz Witek

Alwen Reservoir

Alwen Reservoir

The best running trails around Alwen Reservoir

6runs

3.0

(1)

425 people ran here

Running around Alwen Reservoir 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 Alwen Reservoir—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.

Alwen Reservoir – Tai-isaf loop from Rhydlydan	Intermediate 01:16 11.1km
Osprey Nest at Llyn Brenig loop from Rhydlydan	Expert 03:57 35.5km
Running loop from Rhydlydan	Easy 00:32 4.97km

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Map data © OpenStreetMap contributors
1
1
Alwen Reservoir – Tai-isaf loop from Rhydlydan
01:16
11.1km
6:53/km
160m
160m
Intermediate
162
Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Map data © OpenStreetMap contributors
2
2
Osprey Nest at Llyn Brenig loop from Rhydlydan
03:57
35.5km
6:41/km
440m
440m
Expert
71
Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Map data © OpenStreetMap contributors

3

3

Running loop from Rhydlydan

00:32

4.97km

6:21/km

70m

70m

Easy

3

Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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Discover more routes around Alwen Reservoir

Last updated:

September 5, 2025

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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