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Routes
Road cycling routes
United Kingdom
Wales
Carmarthenshire
Llandovery

Abergwesyn Pass – Llyn Brianne Dam loop from Llandovery

Routes
Road cycling routes
United Kingdom
Wales
Carmarthenshire
Llandovery

Abergwesyn Pass – Llyn Brianne Dam loop from Llandovery

Hard

5.0

(4)

130

riders

Abergwesyn Pass – Llyn Brianne Dam loop from Llandovery

04:12

72.2km

1,030m

Road cycling

Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is accessible with public transport.

Last updated: March 18, 2026

Tips

The surface for a segment of your route may not be suitable

Some segments of your route comprise a surface that may not be suitable for your chosen sport.

After 55.3 km for 377 m

Waypoints

A

Start point

Train Station

Get Directions

1

18.4 km

View of the Hills

Highlight • Viewpoint

2

34.9 km

Abergwesyn Pass

Highlight • Viewpoint

Absolutely beautiful, even in the cold and wet!

Tip by

3

35.9 km

Devil's Staircase Climb (Abergwesyn)

Highlight (Segment) • Trail

Deep in the wilderness lies a hill that needs no introduction, the Devil’s Staircase, and it’s the opportunity to tackle this beast that will lure many to sign up for …

Tip by

4

37.6 km

Confronting the Devil's Staircase northbound from near Llyn Brianne reservoir is tackling one of Wales's most infamous climbs, famed for its savage steepness and remote beauty. Prepare for an immediate, …

Tip by

5

46.8 km

Stop for a photo or a picnic, an amazing view over Llyn Brianne you'll wonder if you left Wales and cycled to Norway

Tip by

6

50.5 km

View of Llyn Brianne

Highlight • Lake

Llyn Brianne is a beautiful place for a bike ride. Enjoy the views.

Tip by

7

52.9 km

Llyn Brianne Dam

Highlight • Viewpoint

Stunning spot and worth the extra few hundred metres detour if the plan is otherwise to simply ride around the reservoir.

You'll find brilliant gravel and forestry roads on one …

Tip by

55.4 km

Dinas

Forest

9

58.3 km

The Towy Bridge Inn

Highlight • Pub

Delightful rural riverside location. Real ales usually from Welsh breweries. There is a large outdoor seating area with views across the river. Popular with walkers, bikers, cyclists and dogs welcome too!

Tip by

B

72.2 km

End point

Train Station

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Way Types & Surfaces

Way Types

64.0 km

7.35 km

592 m

387 m

Surfaces

53.1 km

18.6 km

387 m

149 m

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Elevation

Elevation

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

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Weather

Powered by Foreca

Monday 20 April

13°C

4°C

12 %

Additional weather tips

Max wind speed: 33.0 km/h

to get more detailed weather forecasts along your route

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

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