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Routes
Hiking trails & Routes
United Kingdom
Wales
Powys
Llanwddyn

Giants of Vyrnwy – Lake Vyrnwy Dam loop from Afon Eiddew

Routes
Hiking trails & Routes
United Kingdom
Wales
Powys
Llanwddyn

Giants of Vyrnwy – Lake Vyrnwy Dam loop from Afon Eiddew

Hard

3.7

(3)

29

hikers

Giants of Vyrnwy – Lake Vyrnwy Dam loop from Afon Eiddew

06:07

22.8km

270m

Hiking

Hard hike. Very good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: June 10, 2026

Waypoints

A

Start point

Parking

Get Directions

1

2.24 km

Centenary Bird Hide

Highlight • Structure

Much quiter hide than the one the other end of the lake, whilst your here take a walk up to the waterfall near the car park nearby.

Tip by

2

7.42 km

Fantastic sculpture created from a dead tree.

Tip by

3

11.9 km

Giants of Vyrnwy

Highlight • Forest

Information about the construction of the dam

Tip by

4

12.3 km

Information about the Reservoir and surrounding area.

Tip by

5

12.4 km

Artisans Café & Gift Shop

Highlight • Cafe

This cafe is on the edge of Lake Vyrnwy, and has an abundence of local produce on offer, along with your usual cafe items. Just outside there is a very popular bird hide if thats your thing.

Tip by

6

12.5 km

Lake Vyrnwy Dam

Highlight • Monument

This is brilliant peice of architecture thats still in use today, you can feel the sheer power of the flow of water down the dam one side, and the peace and tranquility of the lake the other.

Tip by

7

13.2 km

Straining Tower, Lake Vyrnwy

Highlight • Historical Site

Magical looking tower, which is originally is a drainage system

Tip by

8

14.4 km

Lake Vyrnwy Straining Tower

Highlight • Monument

Lake Vyrnwy (Welsh: Llyn Efyrnwy, pronounced [ɛˈvərnʊɨ] or Llyn Llanwddyn) is a reservoir in Powys, Wales, built in the 1880s for Liverpool Corporation Waterworks to supply Liverpool with fresh water. …

Translated by Google •

Tip by

B

22.8 km

End point

Parking

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Way Types & Surfaces

Way Types

11.3 km

8.94 km

1.39 km

1.15 km

Surfaces

10.8 km

6.87 km

2.55 km

1.17 km

762 m

685 m

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Elevation

Elevation

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

Highest point (360 m)

Lowest point (250 m)

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Weather

Powered by Foreca

Tuesday 16 June

17°C

12°C

55 %

Additional weather tips

Max wind speed: 22.0 km/h

to get more detailed weather forecasts along your route

Comments

April 19, 2025,Giant Hand Sculpture – Vyrnwy Reservoir Plaques loop from Llanwddyn
The route around the complete lake is not possible due to storm damage so you can go halfway and then have to return.
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