Maentwrog Dam loop from Maentwrog

Running trails & routes

Maentwrog Dam loop from Maentwrog

Moderate

runners

Maentwrog Dam loop from Maentwrog

00:44

6.77km

80m

Running

Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Last updated: August 26, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc Cenedlaethol Eryri

Waypoints

Start point

Camper Parking

Get Directions

4.28 km

Maentwrog Dam

Highlight • Lake

Maentwrog Dam was built in the 1920s to provide a source of hydroelectric power for the Maentwrog power station. Later in 1965 the lake also became a source of cooling water for the Trawsyfynydd nuclear power station.

Tip by

4.80 km

Coed Caersaeson

Forest

6.25 km

Winding Road in Parc Cenedlaethol Eryri

Highlight • Cycleway

6.77 km

End point

Camper Parking

Way Types & Surfaces

Way Types

2.50 km

2.24 km

1.23 km

557 m

242 m

Surfaces

1.98 km

1.65 km

1.39 km

956 m

562 m

242 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Weather

Saturday 17 October

12°C

1°C

0 %

Additional weather tips

Max wind speed: 15.0 km/h

to get more detailed weather forecasts along your route

Comments

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Maentwrog Dam loop from Maentwrog

Maentwrog Dam

Winding Road in Parc Cenedlaethol Eryri

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