4.7
(13)
88
riders
4
rides
Gravel biking around Llanegryn offers diverse landscapes within and surrounding Snowdonia (Eryri) National Park. The region features the dramatic Cadair Idris mountain, the flat Mawddach Estuary Trail, and the scenic Dysynni Valley. Terrain varies from challenging mountain paths with gravel trails and bridleways to easier, traffic-free routes along river estuaries. This area provides a mix of ancient Roman roads, remote drover's tracks, and purpose-built cycle trails suitable for gravel bikes.
Last updated: May 5, 2026
13
riders
39.9km
03:49
990m
990m
Hard gravel ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(5)
28
riders
19.8km
01:05
110m
100m
Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

Sign up for free
5.0
(2)
12
riders
55.6km
03:42
700m
700m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
6
riders
50.5km
03:49
1,130m
1,130m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
8
riders
25.6km
02:00
710m
710m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Start today with a free account
Your next adventure awaits.
Login or Signup
If you smile sweetly you don’t have to pay. There are also public toilets just after this.
0
0
First, a somewhat adventurous ride on the single track to the parking lot, which costs £5. The easy loop around the lake is very beautiful and relaxing – the sheep roam freely, but they keep their distance. Dogs must be on a leash, of course, but that's not a problem. Enjoy it – and if you're up for more, go for a longer loop. There are a few tables and benches above the parking lot for your picnic. You won't find any litter baskets, so you'll have to take them with you – which is perfectly fine, as it's a nature reserve. Highly recommended.
0
0
Card payments are accepted. The bridge is open to cyclists and walkers 24/7. There is a slot for the toll in the door outside of operating hours.
0
0
Well worth taking a short break here to take in the view...may even get sight of low flying aircraft as it's close to the Mach Loop.
0
0
A really fantastic chucks route. one for everyone's bucket list.
0
0
They do take card payments so that’s been an update but it’s not open 24 hrs
0
0
Llanegryn and its surrounding area offer a selection of 5 gravel bike trails, catering to various skill levels. These routes explore the diverse landscapes of Snowdonia National Park, from tranquil estuaries to challenging mountain paths.
Yes, Llanegryn has 2 easy gravel bike routes. A great option for beginners or families is the Barmouth Beach – Mawddach Estuary Trail loop from Barmouth. This 12.3-mile (19.8 km) path offers scenic views along the estuary and is largely traffic-free, making for a pleasant and accessible ride. Another easy option is the Mawddach Trail – Penmaenpool Toll Bridge loop from Bontddu, which is 9.3 miles (14.9 km) long.
The terrain around Llanegryn is incredibly varied. You'll find everything from smooth, traffic-free gravel paths along the Mawddach Estuary to more challenging mountain rides with rocky gravel trails, narrow country roads, and bridleways, especially on the southwest side of Cadair Idris. Wales' gravel roads are often rocky rather than muddy, allowing for good riding conditions year-round.
Absolutely. For experienced gravel bikers seeking a challenge, there are 3 difficult routes. The Cregennan Lakes and the Mawddach Trail loop from Barmouth is a demanding 24.8-mile (39.9 km) route with significant elevation gain, exploring the beautiful Cregennan Lakes and the Mawddach Estuary. Another challenging option is the Black Road Gravel Pass – Craig Aderyn (Bird Rock) loop from Llwyngwril, which covers 15.9 miles (25.6 km) through varied terrain.
Many routes offer stunning views and pass by significant landmarks. You can cycle past the beautiful Cregennan Lakes, known for their picturesque setting with surrounding mountains. The Black Road Gravel Pass – Craig Aderyn (Bird Rock) loop takes you past Craig yr Aderyn (Bird Rock), a prominent natural feature offering scenic views over the Dysynni Valley. The region also features views of the dramatic Cadair Idris mountain and its associated tarns like Llyn Cau.
While many trails in the region are accessible, it's important to consider the specific route and local regulations, especially within Snowdonia National Park. Some paths may require dogs to be on a lead, particularly in areas with livestock or ground-nesting birds. Always check individual route details and local signage for dog-friendly information.
The region around Llanegryn offers good gravel biking conditions year-round, as the trails are often rocky rather than muddy. However, for the most pleasant experience, late spring to early autumn (May to October) generally provides milder weather and longer daylight hours. Be prepared for changeable weather at any time, especially in mountainous areas like Cadair Idris.
Yes, for those looking for a longer adventure, the Mawddach Estuary Trail – Machynlleth Clock Tower loop from Barmouth is a substantial 55-mile (88.6 km) route. This difficult trail offers an extensive exploration of the area, including the Mawddach Estuary, and takes approximately 6 hours 53 minutes to complete.
Parking availability varies by trailhead. Many routes, especially those starting from larger towns like Barmouth or Llwyngwril, will have designated parking areas. For example, routes like the Cregennan Lakes and the Mawddach Trail loop and the Barmouth Beach – Mawddach Estuary Trail loop typically start from Barmouth, where public parking is available. Always check the specific starting point of your chosen route for parking information.
Llanegryn itself is a small village, but the wider area is served by public transport. The Cambrian Coast Line railway runs along the coast, with stations in nearby towns like Tywyn, Llwyngwril, and Barmouth, which are often starting points for gravel routes. Buses also connect some of the villages. It's advisable to check current timetables and bike carriage policies with transport providers before planning your trip.
The gravel biking experience around Llanegryn is highly rated by the komoot community, with an average score of 4.6 stars from over 14 reviews. Riders frequently praise the majestic mountains, tranquil lakes, and diverse river valleys. The mix of easy estuary paths and challenging mountain ascents, combined with the stunning scenery of Snowdonia National Park, makes it a popular destination for a variety of gravel biking adventures.
While Llanegryn itself is small, routes often pass through or near larger towns and villages where you can find amenities. For example, routes starting from Barmouth or passing through areas like the Mawddach Estuary Trail will have access to cafes, pubs, and other services. It's a good idea to plan your route with refreshment stops in mind, especially on longer rides, as options can be sparse in more remote sections.


Browse the best Gravel rides in other regions.