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Routes
Bike touring routes & trails
United Kingdom
Wales
South Wales
Carmarthenshire
Llandovery

Llanwrtyd Wells and Rhandirmwyn Bridge loop from Llandovery

Hard

5.0

(2)

30

riders

Llanwrtyd Wells and Rhandirmwyn Bridge loop from Llandovery

04:44

70.0km

1,050m

Cycling

A difficult 43.5-mile touring cycling loop from Llandovery, featuring 3459 feet of elevation gain and stunning Welsh mountain views.

Last updated: February 26, 2026

Waypoints

A

Start point

Train Station

Get Directions

1

25.9 km

Irfon Valley Road

Highlight (Segment) • Cycleway

A beautiful narrow road that winds up the Irfon valley from Llanwrtyd to Abergwesyn.

This is a quiet valley, often with its own microclimate.

On a good day in the …

Tip by

2

32.1 km

Abergwesyn Valley

Highlight (Segment) • Gorge

One of the most beautiful stretches of road in Wales or maybe the world, this valley from Abergwesyn to the well-known and much feared Devil's Staircase is an incredible place …

Tip by

3

49.0 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

4

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

5

57.6 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

70.0 km

End point

Train Station

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Way Types & Surfaces

Way Types

62.2 km

7.50 km

382 m

Surfaces

47.9 km

22.2 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 (490 m)

Lowest point (70 m)

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Weather

Powered by Foreca

Monday 25 May

29°C

12°C

0 %

Additional weather tips

Max wind speed: 12.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it typically take to complete this cycling loop?

This challenging touring bicycle route is estimated to take approximately 4 hours and 44 minutes of active cycling time to complete the full 70 km (43.5 miles) loop.

What is the difficulty level of this cycling route?

This route is classified as difficult. It features over 1,050 meters (3,445 feet) of elevation gain, requiring very good fitness. While primarily on paved surfaces, expect significant and steep climbs, potentially including sections with gradients up to 25%.

Where can I park to start this cycling route?

The loop starts and ends in Llandovery, a market town that offers amenities like cafes and restaurants. You should be able to find suitable parking within the town, though specific parking areas for cyclists are not detailed. It's advisable to check local parking options upon arrival.

What is the terrain like on this touring cycling route?

The route primarily consists of mostly paved surfaces. However, due to the significant elevation changes, these paved sections include demanding ascents and rapid descents through the Welsh landscape. Be prepared for steep gradients, especially in areas like the Abergwesyn Valley.

What kind of scenery and points of interest can I expect along the way?

You'll experience magnificent views throughout the ride. Key highlights include the stunning View of Llyn Brianne Reservoir, the winding River Towy valley, and the historic Rhandirmwyn Bridge. The route also passes through the wild Abergwesyn Valley and along the scenic Irfon Valley Road, offering vast, sweeping views of the Cambrian Mountains.

Are there any pubs or cafes along the route?

Yes, Llandovery, your starting point, has cafes and restaurants. Along the route, you'll find The Towy Bridge Inn located near the Rhandirmwyn Bridge, offering a convenient stop for refreshments.

What is the best time of year to cycle this route?

While not explicitly stated, given the challenging nature and exposure in the Cambrian Mountains, the best time to cycle this route would generally be during the spring, summer, or early autumn months when weather conditions are more stable and daylight hours are longer. Always check the local weather forecast before you go.

Is this cycling route dog-friendly?

This route is designed for touring bicycles and covers significant distances on roads and paved surfaces. While dogs are generally welcome in the Welsh countryside, bringing a dog on this specific cycling route would depend on its ability to keep up with a touring bicycle for an extended period and its comfort with road cycling. Always ensure dogs are kept on a leash, especially near livestock or on roads.

Do I need any permits or pay entrance fees for this route in the Cambrian Mountains?

No, there are generally no specific permits or entrance fees required to cycle this route, as it traverses public roads and areas within the Cambrian Mountains. However, always respect private land and follow the Countryside Code.

Does this route intersect with other well-known trails?

Yes, sections of this route briefly intersect with other paths. You will encounter small portions of the Cambrian Way, the Heart of Wales Line Trail, Cwm Rheadr Forest track, Cwm Rhaeadr Red Trail, All ability trail, and White Bridge.

What should I pack for this touring cycling trip?

Given the route's difficulty and remote sections, it's essential to pack appropriately. Bring plenty of water and snacks, a repair kit for your bike, appropriate cycling gear for varying weather conditions, a first-aid kit, and a fully charged phone. Navigation tools are also highly recommended due to the wilderness nature of parts of the route.

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