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Routes
Bike touring routes & trails
United Kingdom
Wales
South Wales
Carmarthenshire
Llanfair-Ar-Y-Bryn

View of Llyn Brianne Reservoir – The Towy Bridge Inn loop from RSPB Gwenffrwd-Dinas

Routes
Bike touring routes & trails
United Kingdom
Wales
South Wales
Carmarthenshire
Llanfair-Ar-Y-Bryn

View of Llyn Brianne Reservoir – The Towy Bridge Inn loop from RSPB Gwenffrwd-Dinas

Hard

28

riders

View of Llyn Brianne Reservoir – The Towy Bridge Inn loop from RSPB Gwenffrwd-Dinas

05:43

61.5km

1,310m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: June 26, 2026

Waypoints

A

Start point

Parking

Get Directions

1

2.49 km

View of Llyn Brianne Reservoir

Highlight (Segment) • Lake

Llyn Brianne is a beautiful place for a bike ride. You can stop here or carry around to the view point on the opposite side

Tip by

20.3 km

Tywi Forest

Forest

3

36.7 km

Cwm Berwyn

Highlight (Segment) • Viewpoint

Nice little section of fire road through managed forest. Good surface, I managed on 33mm tyres. Some good log piles for photos! Lovely view behind you after you climb out of the trees.

Tip by

4

55.0 km

This is a Gritfest special courtesy of local Matt Page. You're doing well if you can get up the whole thing on gravel/CX gearing; pacing is key. The climb is …

Tip by

5

57.4 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

6

57.5 km

Rhandirmwyn Bridge

Highlight • River

Built in 1913 the Rhandirmwyn Bridge links the two sides of the Towy valley by this rivetted girder road bridge. On the southern side you'll find the Towy Bridge Inn, a lovely riverside pub.

Tip by

60.3 km

Dinas

Forest

B

61.5 km

End point

Parking

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Way Types & Surfaces

Way Types

25.2 km

22.0 km

13.8 km

477 m

< 100 m

Surfaces

36.3 km

24.6 km

611 m

116 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 (520 m)

Lowest point (130 m)

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Weather

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Thursday 25 June

26°C

14°C

-- %

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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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