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Stage 2 of 2 · Lôn Las Cymru (Central)← Stage 1

Llansantffraed-Cwmdeuddwr to Llanelwedd

30 km road cycling route298 m climbing2 h 08 minGPX

Llansantffraed-Cwmdeuddwr, Powys, United Kingdom · Road

A hilly 30 km road cycling route from Llansantffraed-Cwmdeuddwr, Powys to Llanelwedd through Llanwrthwl, Newbridge on Wye and Builth Wells, with 298 m of climbing.

Signed route The waymarked Lôn Las Cymru (Central) (National Cycle Network 8), traced from OpenStreetMap and measured against the terrain model; no member has recorded it yet. Stage 2 of 2 of the Lôn Las Cymru (Central). Ridden it? Add your recording and photos.

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At a glance

Best for
Short, climbing-heavy rides
Distance
29.9 km
Point to point
Elevation gain
298 m
10 m per km
Riding time
2 h 08 min
moving time, estimated
Difficulty
Easy
Bike
Road bike with sturdy tyres, or gravel bike
from the mapped surface
Surface
Mostly paved
90% paved · 10% unpaved
Traffic
Mostly minor roads
1.8 km on main roads without a cycle lane · 4.4 km on cycle paths or lanes
Food & water
Regular
23 cafés and restaurants · 6 shops · 4 petrol stations · 5 public toilets · 3 bike shops
Best months
Jun to Sep
Llansantffraed-Cwmdeuddwr climate, 10 years
Navigation
GPX download
free, no sign-in
Start → finish
Llansantffraed-Cwmdeuddwr → Llanelwedd

Map and elevation profile

Elevation profile

Total ascent
298 m
Distance
30 km
050100150200250300m0 km102030 km249 m · highest, at 13.4 kmStartFinish

Route description

  1. Llansantffraed-Cwmdeuddwr
  2. Llanwrthwlkm 6
  3. Newbridge on Wyekm 16
  4. Builth Wellskm 28
  5. Llanelweddkm 30

Starting at Llansantffraed-Cwmdeuddwr, the route heads through Llanwrthwl at 6.2 km and then Newbridge on Wye at 16.3 km. The first half mainly consists of climbing, as 66% of the elevation gain occurs before halfway. There are three climbs: first at 8.1 km with 59 m gain averaging 5.6%, next at 11.2 km with 77 m gain averaging 3.7%, and a final one at 20.9 km with 41 m gain averaging 2%. The highest point is 248 m at 13.3 km. From there, it descends to near 124 m at 27.7 km.

The route surface is 90% paved with 10% gravel or unpaved sections. It covers 19.4 km on minor roads, 4.4 km on cycle paths, 2.8 km on tracks, and smaller distances on major roads, quiet streets, and main roads. There are 1.8 km on main roads lacking cycle lanes. Facilities along the way include pubs, cafés, shops, petrol stations, bike shops, and toilets concentrated near towns, but there is an 11.4 km stretch between 16.4 km and 27.8 km without cafes, shops, or water. A bailout point is at Builth Road station at 25.4 km.

Highlights

  • Climb at 8.1 km averaging 5.6%
  • Passes through Llanwrthwl and Newbridge on Wye
  • Longest descent of 2.1 km starting at 24.3 km
  • Builth Wells near the end of route

Along the route

Measured from the route line, the Copernicus elevation model and OpenStreetMap.

Places passed

  1. Llanwrthwl 6.2 km
  2. Newbridge on Wye 16.3 km
  3. Builth Wells 27.6 km

Climbs

Climbs in ride order: where each starts, what this ride climbs, and the full named ascent
ClimbStarts atOn this rideTop on this ride
Unnamed climb8.1 km1.1 km · 59 m · 5.6 % · max 8.6 %247 m
Unnamed climb11.2 km2.1 km · 77 m · 3.7 % · max 6.5 %248 m
Unnamed climb20.9 km2.1 km · 41 m · 2 % · max 3.5 %200 m

High point 248 m at 13.3 km; low point 124 m.

Traffic, surface and gradient

Measured from OpenStreetMap along the track and the elevation profile.

Mostly minor roads and streets on the map; 1.8 km is on main roads without a cycle lane.

Roads
65% minor road · 15% cycle path · 9% track · 4% major road · 7% other roads and tracks
Main roads
1.8 km on main roads without a cycle lane — likely busier
Cycle paths
4.4 km on cycle paths or roads with a cycle lane
Surface
Predominantly paved: 90% is mapped as paved, 10% as unpaved or gravel.
Gradient
26% climbing · 29% descending · 45% flat
Steep sections
1.5 km over 5% · 0.4 km over 8% · steepest 500 m averages 17.7% at 0 km
Longest descent
2.1 km from 24.3 km, dropping 78 m

Food, water and services

Within a few hundred metres of the track, from OpenStreetMap. Opening hours change — treat this as where to look, not a promise.

No stretch is longer than 15 km without a café, shop or water. Along the route: 23 cafés and restaurants, 6 shops, 4 petrol stations, 5 public toilets and 3 bike shops.

Food, water and shops in ride order

  1. 0 kmTriangle Inn · pub · 140 m off route
  2. 0 kmToilets · 160 m off route
  3. 0 kmNeil's Wheels · bike shop · 220 m off route
  4. 0 kmRowlands Pharmacy · pharmacy · 450 m off route
  5. 6.5 kmGreggs · fast food · 160 m off route
  6. 6.5 kmSpar · convenience store · 170 m off route
  7. 6.5 kmPetrol station · 170 m off route
  8. 16.2 kmThe Golden Lion · pub · on the route
  9. 16.2 kmConvenience store · on the route
  10. 16.4 kmToilets · 80 m off route
  11. 16.4 kmPace · petrol station · 210 m off route
  12. 26.8 kmRepair stand · on the route
  13. 27.7 kmToilets · on the route
  14. 27.8 kmCwtch Cafe · café · 50 m off route
  15. 27.8 kmBoots · pharmacy · 60 m off route
  16. 28.1 kmTuffins · convenience store · 70 m off route
  17. 28.1 kmSmithfield Garage · petrol station · 60 m off route

Need to bail out?

  • 25.4 km — Builth Road (station), 990 m off route

Whether bikes are carried depends on the service — check before relying on it.

Worth a stop

  • 0 km — Rhayader Castle (castle)
  • 27.8 km — Builth Castle (ruins)

Stay after this ride

  • Lion Hotel · hotel · 1.5 km from the finish
  • White Horse · hotel · 1.6 km from the finish
  • Bronwye Guest House · guest house · 1.8 km from the finish
  • Greyhound · hotel · 1.9 km from the finish

Start and access

Starts at Rhayader. Mapped within a short walk of the start and finish, from OpenStreetMap.

At the start

Bikes and repair
Neil's Wheels (220 m), Clive Powell Mountain Bikes (380 m)
Food and coffee
Triangle Inn (140 m), The Lost ARC (280 m), The Horseshoe (350 m)

Know before you go

  • 11.4 km without cafe, shop or water between 16.4 km and 27.8 km
  • 1.8 km on main roads without cycle lanes
  • 10% gravel or unpaved surface

Routes are for inspiration. Roads, surfaces and conditions change — check locally and ride within your limits.

2 photographs from the road

Photo: Lewis Clarke · CC BY-SA 2.0 · Wikimedia Commons · Photo: David Smith · CC BY-SA 2.0 · Wikimedia Commons · Photo: Eirian Evans · CC BY-SA 2.0 · Wikimedia Commons

Stage of

About this route

Route line
Traced from the waymarked route’s relation in OpenStreetMap.
Elevation
Recalculated from the Copernicus GLO-90 terrain model every 50 m, not the device’s barometer.
Roads, surface, services
Measured along the line from OpenStreetMap extracts.
Best months
Ten years of ERA5 weather for Llansantffraed-Cwmdeuddwr (Open-Meteo).
GPX
Generated from the route line: track points only, no timestamps or personal data.
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