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Road cycling routes

Carmarthenshire

Carmarthen Castle – Carmarthen Quay loop from Cefneithin

Road cycling routes

Carmarthenshire

Carmarthen Castle – Carmarthen Quay loop from Cefneithin

Moderate

17

riders

Carmarthen Castle – Carmarthen Quay loop from Cefneithin

01:48

35.6km

420m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: October 8, 2026

Tips

Includes a segment in which cycling is not permitted

After 17.9 km for 108 m

Waypoints

A

Start point

Bus stop

1

4.71 km

National Botanic Garden of Wales

Highlight • Cafe

Anyone who cycles to the Garden can, on handing in their helmets for safe keeping, get into the Garden for half price (based on the adult ticket price).

The Carmarthen-Llanelli …

Tip by

2

5.05 km

Fountain at the National Botanic Garden of Wales

Highlight • Structure

Anyone who cycles to the Garden can, on handing in their helmets for safe keeping, get into the Garden for half price (based on the adult ticket price).

The Carmarthen-Llanelli …

Tip by

8.10 km

Allt Y Rhos

Forest

14.3 km

Allt Cystanog

Forest

5

18.0 km

Carmarthen Castle

Highlight • Historical Site

Carmarthen Castle is a fortress in the centre of town, overlooking the River Towy. The first recorded mention of the castle is 1094. However, it was possibly in another location, …

Tip by

6

18.0 km

Carmarthen Castle

Highlight • Historical Site

Well worth a visit to this lovely historic site

Tip by

7

18.4 km

Carmarthen Bridge and the River Towy

Highlight • Bridge

8

18.8 km

Carmarthen Quay

Highlight • River

B

35.6 km

End point

Bus stop

Way Types & Surfaces

Way Types

31.8 km

1.55 km

1.49 km

549 m

159 m

108 m

Surfaces

25.0 km

10.5 km

159 m

< 100 m

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Elevation

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

Highest point (170 m)

Lowest point (0 m)

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Weather

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Wednesday 21 October

13°C

6°C

-- %

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