5.0
(1)
35
riders
5
rides
Gravel biking around Upper Killay offers access to a diverse landscape, situated near the Gower Peninsula and the city of Swansea. The region features a mix of coastal paths, forest trails, open moorland, and quiet country roads. Terrain varies from relatively flat estuary views and reservoir paths to more challenging ascents through rural areas and moorland commons. This area provides a rich tapestry of terrain for gravel biking.
Last updated: July 2, 2026
5.0
(1)
21
riders
75.7km
05:50
960m
960m
Embark on the Rhossili loop from Swansea, a difficult gravel biking adventure spanning 47.1 miles (75.7 km) with a significant elevation gain of 3154 feet (961 metres). This route typically…
8
riders
34.8km
02:11
490m
490m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4
riders
52.1km
03:16
620m
620m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
riders
Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route.
1
riders
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Views go on for miles, some of the best in the world!
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A lovely little cafe for a quick pit stop en route
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Discovered in 1869 by workmen digging for road stone, this chambered Neolithic (New Stone Age) tomb is one of the best preserved in this part of Wales. The two protrusions around the entrance display the typical style of the so-called ‘Cotswold-Severn’ long barrows of the region. Extensive excavations of Parc le Breos, which remained in use for between 300 and 800 years, revealed the bones of at least 40 separate individuals. Roughly 70ft/21m in length, the tomb consists of a narrow passageway leading to four small chambers lined with upright stones. While the tomb was presumably once covered by large capstone slabs, no trace of these stones has ever been found. https://cadw.gov.wales/visit/places-to-visit/parc-le-breos-burial-chamber
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The Marina is a great place to run. It is really flat and you can run past all the boats along the paths. The beach is close by and there are cafes and pubs that you can start or finish it. There's also public toilets there and there is a nice 5k loop or more
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This is a scenic stretch of trail in the Gower, offering an uphill or downhill route (depending on direction) that passes near the area's highest point.
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Cefn Bryn at 188 metres is a UK designated ‘Hump,’ which is a hill with a 100 metres of prominence. The top is marked by a trig point with marvellous views down over Three Cliffs Bay.
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Upper Killay offers a selection of over 6 gravel bike routes, catering to various skill levels. These routes explore the diverse landscapes of the Gower Peninsula and the Swansea area.
Yes, Upper Killay has options for beginners. For instance, the View of the Loughor Estuary – Millennium Sculpture loop from Gowerton is an easy 19.2-mile (30.9 km) trail that offers a relatively flat ride through estuary landscapes, often completed in under two hours.
The terrain around Upper Killay is varied, featuring coastal paths, estuary views, and routes alongside reservoirs and canals. You'll encounter a mix of relatively flat towpaths and more challenging ascents through rural areas, providing a diverse gravel biking experience.
Absolutely. Experienced riders can tackle routes like the Rhossili loop from Swansea — Gower National Landscape, a difficult 47.1-mile (75.7 km) trail with significant elevation gain, offering expansive views across the Gower National Landscape.
The Gower Peninsula and surrounding areas are enjoyable for gravel biking throughout much of the year. Spring and autumn offer pleasant temperatures and vibrant scenery. Summer provides longer daylight hours, while winter rides can be invigorating, though some paths might be muddier after rain.
Many routes offer stunning vistas. The Rhossili loop from Swansea — Gower National Landscape provides expansive views of the Gower. Additionally, you can find breathtaking coastal views at View of Three Cliffs Bay from Cefn Bryn, which is accessible from some routes, or explore the View of the Gower Coast – Cefn Bryn loop from Swansea University Singleton Park Campus.
Yes, some routes offer convenient stops. For example, the Lower Lliw Reservoir and Café – Mynydd Pysgodlyn loop from Penllergaer explicitly passes by a café, providing a perfect spot for a break and refreshments.
The region is rich in attractions. You can visit beautiful beaches like Caswell Bay Beach or Oxwich Bay beach. Historical sites such as Oystermouth Castle and Weobley Castle are also within reach, offering cultural stops along your ride.
Many of the gravel bike routes in the Upper Killay area are designed as loops, allowing you to start and finish at the same point without retracing your steps. Examples include the Swansea Canal Towpath – Tennant Canal Towpath loop from Swansea and the Lower Lliw Reservoir and Café – Mynydd Pysgodlyn loop from Penllergaer.
The area is highly rated by the komoot community, with an average score of 5.0 stars. Reviewers often praise the diverse scenery, from coastal and estuary views to tranquil reservoir paths and rural roads, as well as the variety of routes suitable for different abilities.
While specific dog policies can vary by individual trail sections or private land, many public paths and bridleways in the Upper Killay area are dog-friendly. It's always best to keep dogs on a lead, especially near livestock or in nature conservation areas, and to check local signage for any restrictions.


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