4.4
(189)
10,539
riders
332
rides
Road cycling routes around Mawr traverse a landscape characterized by river valleys, rolling hills, and rural roads. The region offers varied terrain, from the gentle gradients found along the River Tawe to more challenging ascents like the Garnswllt Hill Climb. Road cyclists can explore routes that wind through agricultural areas and connect small towns.
Last updated: May 11, 2026
60
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
42
riders
50.8km
02:15
360m
360m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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33
riders
30.4km
01:32
380m
380m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
34
riders
23.3km
01:15
160m
160m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
29
riders
20.9km
00:53
80m
80m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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Nestled in the heart of Carmarthenshire, you will find the charming market town of Llandeilo. This is a historic town full of history, beauty and culture. Here you will find the historic bridge that spans the River Tywi, charming colourful houses, ancient Dinefwr Castle and stately Dinefwr Park. The whole area is a little bit of a Welsh paradise, offering an authentic and unforgettable Welsh experience.
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Great little coffee stop in Pontarddulais. Good vibes and good coffee
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Lovely section of running along a paved woodland path that runs adjacent to River Tawe.
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Swansea Marina, is the place "where the city meets the sea", located behind the Swansea barrage at the mouth of the River Tawe.
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Mawr offers a wide selection of road cycling routes, with over 330 tours available. These routes traverse river valleys, rolling hills, and rural roads, providing diverse options for cyclists of all levels.
Yes, Mawr has several easy road cycling routes. For a gentler ride, consider the River Tawe loop from Clydach, which is just over 13 miles (20.8 km) with minimal elevation gain. Another accessible option is the Amman Valley Cycleway – Coaltown Coffee Roasters loop from Pantyffynnon, an easy 14.4 miles (23.2 km) route.
For those seeking a challenge, Mawr's terrain includes more demanding ascents. The Garnswllt Hill Climb – Coaltown Coffee Roasters loop from Pontlliw is a moderate 18.9 miles (30.4 km) route known for its hilly sections. While specific 'difficult' routes are available, many moderate routes offer significant elevation changes to test your endurance.
Many of the road cycling routes in Mawr are designed as loops, allowing you to start and finish in the same location. Examples include the popular Tir y Dail house – Castell y Rhingyll loop from Pantyffynnon and the longer Llandeilo – Llandeilo Town Centre loop from Pantyffynnon.
The routes in Mawr offer glimpses of historical and natural attractions. You might pass by significant landmarks such as Carreg Cennen Castle or the intriguing Llygad Llwchwr (Source of the River Loughor). The region also features natural beauty spots like the Penllergare Waterfall and various reservoirs.
The komoot community highly rates road cycling in Mawr, with an average score of 4.4 stars from over 170 reviews. Cyclists often praise the varied terrain, from gentle river valleys to challenging hill climbs, and the opportunity to explore rural roads connecting small towns.
Route lengths in Mawr vary significantly. You can find shorter rides like the River Tawe loop from Clydach at around 13 miles (20.8 km), taking about 1 hour. Longer routes, such as the Llandeilo – Llandeilo Town Centre loop from Pantyffynnon, extend to over 31 miles (50.8 km) and can take more than 2 hours to complete, depending on your pace.
Yes, the rolling hills and varied landscape of Mawr provide several scenic opportunities. While specific viewpoints are not always marked on every route, areas around the WWT Llanelli Wetland Centre and the higher elevations of routes like the Garnswllt Hill Climb offer expansive views of the surrounding countryside.
The spring and summer months (April to September) generally offer the most favorable conditions for road cycling in Mawr, with milder temperatures and longer daylight hours. Autumn can also be beautiful with changing foliage, though weather can be more unpredictable. Winter cycling is possible but requires appropriate gear for colder, potentially wetter conditions.
While specific cafes are not listed for every route, the routes often connect small towns and villages where you can find local establishments for refreshments. For example, the Garnswllt Hill Climb loop mentions 'Coaltown Coffee Roasters' as a point of interest, indicating potential stops along the way.
Many routes around Mawr begin from local towns and villages, offering convenient access. Common starting points mentioned in route descriptions include Pantyffynnon, Pontlliw, and Clydach. These locations often provide good access to the regional road network.


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