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Llyn Brianne & The Devil's Staircase loop from Llandovery

Llyn Brianne & The Devil's Staircase loop from Llandovery

Hard

riders

Llyn Brianne & The Devil's Staircase loop from Llandovery

07:05

80.2km

1,450m

Gravel riding

Embark on a difficult gravel biking adventure with the Llyn Brianne & The Devil's Staircase loop from Llandovery. This challenging route spans 49.9 miles (80.2 km) and features a substantial 4747 feet (1447 metres) of elevation gain, typically taking around 7 hours and 5 minutes to complete. You will traverse…

Last updated: April 23, 2026

Waypoints

Start point

Train Station

Get Directions

25.0 km

Llyn Brianne Gravel Road

Highlight • Cycleway

The wide and easy gravel road snakes around the western shores of the Llyn Brianne Reservoir, which dates back to the late '60s to service Swansea and Neath.

Tip by

42.2 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

44.1 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

48.2 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

80.2 km

End point

Train Station

Way Types & Surfaces

Way Types

39.6 km

29.8 km

7.46 km

3.49 km

Surfaces

33.2 km

28.5 km

18.3 km

333 m

Elevation

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

Weather

Tuesday 14 July

27°C

14°C

0 %

Additional weather tips

Max wind speed: 17.0 km/h

to get more detailed weather forecasts along your route

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Llyn Brianne & The Devil's Staircase loop from Llandovery

Llyn Brianne Gravel Road

Devil's Staircase Climb (Abergwesyn)

Abergwesyn Valley

Irfon Valley Road

Nearby routes

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