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Routes
Mountain biking trails
United Kingdom
Wales
Powys
Llanwddyn

Lake Vyrnwy and Dam – Lake Vyrnwy Dam loop from Lake Vyrnwy

Routes
Mountain biking trails
United Kingdom
Wales
Powys
Llanwddyn

Lake Vyrnwy and Dam – Lake Vyrnwy Dam loop from Lake Vyrnwy

Moderate

5.0

(2)

16

riders

Lake Vyrnwy and Dam – Lake Vyrnwy Dam loop from Lake Vyrnwy

02:23

27.5km

560m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: August 5, 2026

Waypoints

A

Start point

Parking

Get Directions

1

1.75 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

2

2.89 km

Straining Tower, Lake Vyrnwy

Highlight • Historical Site

Magical looking tower, which is originally is a drainage system

Tip by

3

3.17 km

Giants of Vyrnwy

Highlight • Forest

Information about the construction of the dam

Tip by

4

3.35 km

Lake Vyrnwy and Dam

Highlight • Bridge

Park at the very top of the Lake if arriving in a car. Note that some sections can get closed due to rock falls at the top of the Lake near the Waterfall Car Park.

Tip by

5

3.56 km

Information about the Reservoir and surrounding area.

Tip by

6

3.57 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

3.68 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

8

22.9 km

Descent to the Lake and Hotel

Highlight (Segment) • Pub

Great descent just look out for suicidal sheep. Stop off for a pint in the stunningly located Hotel. Note the bar is only open after 5pm

Tip by

B

27.5 km

End point

Parking

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Way Types & Surfaces

Way Types

11.5 km

11.2 km

2.71 km

2.08 km

Surfaces

10.2 km

9.88 km

3.00 km

2.34 km

2.01 km

< 100 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 (450 m)

Lowest point (200 m)

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Weather

Powered by Foreca

Monday 10 August

26°C

8°C

0 %

Additional weather tips

Max wind speed: 15.0 km/h

to get more detailed weather forecasts along your route

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

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