From the epic Pembrokeshire coastline to the rolling mountains of the Brecon Beacons, cycling in South Wales is the stuff of dreams. Waterfalls, tiny towns tucked into the folds of …

Last updated: October 6, 2025

4.4

(35)

559

riders

1. Bute Park to Cardiff Bay loop

19.5km

01:13

80m

Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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Easy

4.3

(22)

260

riders

2. Cardiff Bay to Caerphilly Castle loop

42.0km

02:40

360m

Intermediate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Intermediate

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4.7

(7)

224

riders

3. Llys-y-fran Country Park & Reservoir double loop

10.1km

00:56

120m

Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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Easy

4.9

(8)

115

riders

4. Abergavenny to Pontypool loop via Y Tymbol (The Tumble)

49.5km

03:50

660m

Expert bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Expert

4.1

(7)

riders

5. Swansea Bay to Mumbles loop

33.8km

02:10

340m

Intermediate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Intermediate

5.0

(4)

riders

6. Fishguard to St. Davids loop, Atlantic Coast Route — Parc Cenedlaethol Arfordir Penfro / Pembrokeshire Coast National Park

64.1km

04:06

770m

Expert bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Expert

3.5

(2)

riders

7. Gower loop from Gowerton

62.2km

04:04

680m

Expert bike ride. Very good fitness required. You may need to push your bike for some segments of this route.

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Expert

4.0

(3)

riders

8. Pen y Fan, Talybont Reservoir & Taff Trail loop from Brecon — Bannau Brycheiniog (Brecon Beacons) National Park

63.4km

04:43

790m

Expert bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Expert

5.0

(1)

riders

9. Llanthony and Talgarth loop from Abergavenny – Brecon Beacons National Park

82.4km

05:40

1,260m

Expert bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Expert

4.8

(8)

riders

10. Solva and Croes-goch loop from St Davids – Pembrokeshire Coast National Park

35.3km

02:12

330m

Intermediate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Intermediate

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Natural Monuments

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Places to see

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Didn’t find what you were looking for?

Check out more 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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The best cycling routes In South Wales

1. Bute Park to Cardiff Bay loop

2. Cardiff Bay to Caerphilly Castle loop

3. Llys-y-fran Country Park & Reservoir double loop

4. Abergavenny to Pontypool loop via Y Tymbol (The Tumble)

5. Swansea Bay to Mumbles loop

6. Fishguard to St. Davids loop, Atlantic Coast Route — Parc Cenedlaethol Arfordir Penfro / Pembrokeshire Coast National Park

7. Gower loop from Gowerton

8. Pen y Fan, Talybont Reservoir & Taff Trail loop from Brecon — Bannau Brycheiniog (Brecon Beacons) National Park

9. Llanthony and Talgarth loop from Abergavenny – Brecon Beacons National Park

10. Solva and Croes-goch loop from St Davids – Pembrokeshire Coast National Park

Other adventures In South Wales

Most popular routes In South Wales

Most popular attractions In South Wales

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