Looking for the best cycling routes around Onllwyn? On this page, we bring you the best bike rides around Onllwyn so you can just get out and go. All you’ve got to do is choose your route!

Last updated: October 6, 2025

4.8

(5)

riders

1. Defynnog and Ystradfellte from Glynneath – Brecon Beacons National Park

59.5km

03:59

960m

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

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4.4

(8)

riders

2. Swansea Canal Towpath – River Tawe loop from Ystradgynlais

40.7km

02:29

230m

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

(6)

riders

3. Clyne Locks – Canal Gravel Path loop from Blaengwrach

31.8km

02:44

110m

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

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Intermediate

4.7

(3)

riders

4. Joe's Cafe – Clyne Locks loop from Penderyn

60.7km

03:48

520m

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

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Expert

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5. The Lewis Arms – View of the Taff Valley loop from Blaengwrach

95.7km

05:48

650m

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

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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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

The best cycling routes around Onllwyn

1. Defynnog and Ystradfellte from Glynneath – Brecon Beacons National Park

2. Swansea Canal Towpath – River Tawe loop from Ystradgynlais

3. Clyne Locks – Canal Gravel Path loop from Blaengwrach

4. Joe's Cafe – Clyne Locks loop from Penderyn

5. The Lewis Arms – View of the Taff Valley loop from Blaengwrach

Most popular routes around Onllwyn

Most popular attractions around Onllwyn

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