Routes

Planner

Features

Updates

App

Get the App

Llyn y Fan Fawr

Llyn y Fan Fawr

The best road cycling routes around Llyn y Fan Fawr

5.0

(5)

152

riders

rides

Looking for the best road cycling routes around Llyn y Fan Fawr? Then browse our collection of rides around this beautiful lake in in Powys below — and discover more of on your next visit.

Last updated: October 31, 2025

5.0

(1)

riders

1. View of Carreg Cennen Castle – Carreg Cennen Castle loop from Llanddeusant

64.3km

03:46

1,230m

Expert road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

Navigate

Send to Phone

Save

Expert

riders

2. The Old Bridge Inn – Dolaucothi Gold Mine loop from Llanddeusant

87.6km

04:34

1,150m

Expert road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.

Navigate

Send to Phone

Save

Expert

Let us show you the way with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures in England and beyond.

riders

3. Bwlch Bryn-Rhudd, Devil's Elbow & Glynneath Hill from Dan-yr-Ogof — Bannau Brycheiniog (Brecon Beacons) National Park

46.5km

02:31

830m

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

Navigate

Send to Phone

Save

Intermediate

5.0

(2)

riders

4. Craig-y-Nôs Country Park to Sennybridge via Bwlch Cerrig Duon — Brecon Beacons National Park

40.8km

02:05

650m

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

Navigate

Send to Phone

Save

Intermediate

riders

5. Bwlch Cerrig Duon Pass – Bwlch Bryn-Rhudd loop from Llanddeusant

33.3km

01:47

600m

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

Navigate

Send to Phone

Save

Intermediate

Get access to more routes and recommendations from other explorers.

Already have an account?

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

Most popular routes around Llyn y Fan Fawr

Running Trails around Llyn y Fan Fawr

Hiking around Llyn y Fan Fawr

Easy hikes around Llyn y Fan Fawr

MTB Trails around Llyn y Fan Fawr

Cycling around Llyn y Fan Fawr

Waterfall hikes around Llyn y Fan Fawr

Get inspired with the komoot mobile app

With a free komoot account, you can easily find, customize, and navigate endless outdoor adventures around London and beyond.

Join komoot Now

Explore more

Browse the best Road cycling routes in other regions.

Brecon Beacons Hay Clyro Rhos Goch National Nature Reserve Halfway Forest Glasfynydd Forest Usk Reservoir Cadfarch Machynlleth Rhayader Glantwymyn Cilmery Llanelwedd Churchstoke Hafren St. Harmon Llyn Clywedog Erwood Aberedw Gregynog National Nature Reserve Forden With Leighton And Trelystan Llangurig Mochdre Llanidloes Without Nantmel Welshpool Aberhafesp Trewern Llyn Syfaddan Duhonw Llanidloes Trefeglwys Llanyre Tregynon Llandrindod Wells Kerry Newtown And Llanllwchaiarn Bettws Castle Caereinion Llandinam Treflys Builth Llangamarch Glasbury Caersws Llangynog Nant Irfon National Nature Reserve Disserth And Trecoed Bausley With Criggion Llanwrthwl Abbey Cwmhir Whitton Llanwddyn Llangedwyn Pen-Y-Bont-Fawr Llansilin Knighton Lake Vyrnwy Llandrinio Guilsfield Merthyr Cynog Llandysilio Stanner Rocks National Nature Reserve Llanbrynmair Carno Cors Y Llyn National Nature Reserve Llanddewi Ystradenny Painscastle Llanrhaeadr-Ym-Mochnant Llanfihangel Rhydithon Claerwen Reservoir Montgomery Llansantffraid Brycheiniog Forest Glascwm Berriew Llandyssil Llanbister Llanfihangel Carreghofa Llanerfyl Llanfechain Llanbadarn Fynydd Penybont Roundton Hill National Nature Reserve Llanbadarn Fawr New Radnor Gladestry Llanfyllin Burfa Bank Llanafanfawr Dwyriw Meifod Llanfair Caereinion Beguildy Old Radnor Manafon Llangunllo Dyfnant Forest Banwy Presteigne Llangyniew Claerwen National Nature Reserve

The best road cycling routes around Llyn y Fan Fawr

1. View of Carreg Cennen Castle – Carreg Cennen Castle loop from Llanddeusant

2. The Old Bridge Inn – Dolaucothi Gold Mine loop from Llanddeusant

3. Bwlch Bryn-Rhudd, Devil's Elbow & Glynneath Hill from Dan-yr-Ogof — Bannau Brycheiniog (Brecon Beacons) National Park

4. Craig-y-Nôs Country Park to Sennybridge via Bwlch Cerrig Duon — Brecon Beacons National Park

5. Bwlch Cerrig Duon Pass – Bwlch Bryn-Rhudd loop from Llanddeusant

Most popular routes around Llyn y Fan Fawr

Get inspired with the komoot mobile app

Explore more

Get ready to conquer new peaks

We value your privacy ⛰️

We value your privacy ⛰️