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Cycling in Carmarthenshire

United Kingdom3 destinations4 rides4 with GPX

Carmarthenshire offers road routes from Llanelli, Llanddowror and Carmarthen with moderate climbing and extensive cycle paths.

On the road in Carmarthenshire

Carmarthenshire features 4 road routes starting from Llanelli, Llanddowror, and Carmarthen. Distances range from 11 km to 115 km, with the longest route covering 115 km and 1423 m of climbing along the National Cycle Network Route part.

The terrain is moderately hilly, with climbing per route between 157 m and 1423 m. The routes include significant flat and rolling sections, with steep gradients concentrated in short segments. Most of the roads are minor roads and cycle paths, offering varied riding opportunities around the region.

What the riding is like

The rides in Carmarthenshire encompass moderate rolling terrain with an average of 28% climbing and a majority 57% flat sections. Route lengths vary widely, with a median of 64 km and the longest reaching 115 km. Road surfaces are predominantly paved (95%) with a small proportion of unpaved and unknown surfaces. The largest climbs appear on the National Cycle Network Route section with up to 1423 m of elevation gain, featuring short steep gradients of up to 10.4% over 500 m. The network includes mainly minor roads and an extensive 33% cycle path share.

Cycling infrastructure

The four routes cover 66.9 km of cycle path, 52% on minor roads, 6% on main roads with 12.8 km lacking cycle lanes, and 35.9 km of roads have speed limits of 80 km/h or more.

Best time to ride

Best months for cycling in Carmarthenshire are May to September, with temperatures ranging from 15°C in May up to 19°C in July and August.

Riding in Carmarthenshire in numbers

Added up from the recorded routes and OpenStreetMap; nothing estimated.

4
Routes
207 km
In total
115 km
Longest ride
1,423 m
Most climbing

Where to start in Carmarthenshire

Rides in Carmarthenshire

When to ride Carmarthenshire

Typical conditions by month, 20152024 reanalysis. Bars run from the average daily low to high.

Best months: May to Sep.

8°3°J16
9°4°F15
10°4°M17
12°5°A12
15°9°M13
18°11°J14
19°13°J16
19°13°A17
17°12°S15
14°9°O17
11°7°N17
9°5°D19
BestFineHard goingRain days per month under each bar · typical wind 24 km/h from the SW

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