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South Wales

South Wales

The best road cycling routes In South Wales

4.6

(1359)

82,237

riders

4,375

rides

In this guide, we’ve reviewed our full collection of road biking routes In South Wales to bring you the best rides in the region. To find the one which is right for you, click on any of the Tours to see a full breakdown of its details including elevation profiles and surface analyses, and browse real tips and photos shared by other members of the Komoot community.

Last updated: October 29, 2025

5.0

(2)

1,044

riders

1. Swansea Ironman route — Gower

90.6km

04:12

910m

Expert road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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Expert

3.3

(8)

412

riders

2. Roath Park to Duffryn along the flats

43.2km

01:45

90m

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

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Easy

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4.7

(6)

244

riders

3. Crickhowell, Hay on Wye & Gospel Pass loop from Abergavenny — Bannau Brycheiniog (Brecon Beacons) National Park

85.8km

04:10

1,070m

Expert road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.

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Expert

4.3

(3)

300

riders

4. Gower loop from Swansea — Gower

78.6km

03:31

740m

Intermediate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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Intermediate

5.0

(2)

217

riders

5. Bwlch Climb from Porthcawl loop

70.9km

03:21

900m

Intermediate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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Intermediate

4.3

(6)

128

riders

6. Brecon Beacons National Park Reservoirs loop

59.9km

02:56

720m

Intermediate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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Intermediate

5.0

(5)

168

riders

7. Southerndown loop from Bridgend

41.0km

01:48

350m

Intermediate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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Intermediate

5.0

(2)

145

riders

8. Swansea Marina to the Mumbles loop

31.6km

01:45

280m

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

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Easy

4.3

(12)

riders

9. Cardiff Bay to Barry Island loop via Penarth

32.7km

01:29

260m

Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

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Easy

4.5

(2)

105

riders

10. Pembroke Castle to Broad Haven South loop — Pembrokeshire Coast National Park

56.7km

02:30

490m

Intermediate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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Intermediate

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Didn’t find what you were looking for?

Check out more Road cycling routes throughout South Wales below and find the perfect route in your destination.

Monmouthshire Pontymoile Newton Ynysddu Carmarthenshire Whitchurch Llansamlet Roath Bryn Ystradfellte Dyffryn Clydach Risca West Townhill Walterstone Cwmllynfell Sandfields West Trallong Argoed Henllys Croesyceiliog Dulas Seven Sisters Landore Heath Crosskeys Fairwater Cwmavon Cwmbran Central St. Thomas Llangennith, Llanmadoc And Cheriton Cockett Pennard Old St Mellons Blaenau Gwent Vale of Glamorgan Blaenhonddan Llangors Pembrokeshire Talgarth Upper Cwmbran Upper Killay Rhossili Newbridge Caerphilly Baglan Bay Clyne And Melincourt Maescar Penyrheol Trecenydd & Energlyn Baglan Moors Tongwynlais Cymer And Glyncorrwg Rowlstone Glyn Tarell Gowerton Pontprennau Panteg Cray Llanigon Morriston Ystalyfera Clydach Llangattock Peterchurch Pontardawe Torfaen Longtown Llanrhidian Lower Bronllys Llanwrtyd Wells Ceredigion Marloes And St. Brides Bridgend Cardiff Sandfields East Mynyddbach Brecon Llywel Llanrhidian Higher Ponthir Ilston Llancillo Honddu Isaf Mumbles Pentyrch Caerphilly Tenby Llanfihangel Cwmdu With Bwlch And Cathedine Rhondda Cynon Taf Bedwas Trethomas & Machen The Vale Of Grwyney Abercarn Port Eynon Llanveynoe Penderry Pontllanfraith Penrice Gwynfi And Croeserw Crickhowell Felin-Fach Yscir Port Talbot Llanfrynach Onllwyn Risca East Kentchurch Penllergaer Llantarnam Cilybebyll Llanishen Reynoldston Cefn Fforest St. Margarets Dunvant Abersychan Baglan Pen Tranch Margam Moors Swansea Pontlliw And Tircoed Pelenna Gelligaer Grovesend And Waungron Pontarddulais Margam Crumlin Rhiwbina Llangyfelach Coedffranc Trevethin Sketty Cyncoed Birchgrove Penmaen Neath Briton Ferry Aber Valley Talybont-On-Usk Bishopston Merthyr Tydfil Llanyrafon Bargoed Llandaff North Rudry Craswall Ewyas Harold Mawr Llanddew Michaelchurch Escley Wormbridge Vowchurch Turnastone Llwchwr Blaenavon Ystradgynlais Penylan Llanbradach Newport Lisvane Pentwyn Aberavon Llangynidr Gwernyfed Kenderchurch Tai-Bach Bon-Y-Maen New Inn Neath Port Talbot Gorseinon Resolven Castle Abbey Dore Nelson Van Bacton Pengam Crynant Uplands Gwaun-Cae-Gurwen Radyr and Morganstown Tawe-Uchaf Pontnewydd Blaengwrach Cwmbrwla Blackwood Killay Glynneath Cathays Maesycwmmer Tonna

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Browse the best Road cycling routes in other regions.

Cambrian Mountains North Wales Powys

The best road cycling routes In South Wales

1. Swansea Ironman route — Gower

2. Roath Park to Duffryn along the flats

3. Crickhowell, Hay on Wye & Gospel Pass loop from Abergavenny — Bannau Brycheiniog (Brecon Beacons) National Park

4. Gower loop from Swansea — Gower

5. Bwlch Climb from Porthcawl loop

6. Brecon Beacons National Park Reservoirs loop

7. Southerndown loop from Bridgend

8. Swansea Marina to the Mumbles loop

9. Cardiff Bay to Barry Island loop via Penarth

10. Pembroke Castle to Broad Haven South loop — Pembrokeshire Coast National Park

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