5.0
(8)
62
riders
6
rides
Gravel biking around Llanllyfni offers diverse terrain within Gwynedd, Wales, situated near Eryri National Park. The region features a mix of mountainous landscapes, forests, and glacial lakes, including the Nantlle Ridge and the Nantlle Valley with Llyn Nantlle Uchaf. Former industrial sites, such as slate quarries, provide unique networks of tracks and trails suitable for off-road cycling. The Afon Llyfnwy also contributes to the area's natural features.
Last updated: July 3, 2026
5.0
(4)
23
riders
20.5km
01:25
390m
380m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
15
riders
12.4km
00:59
280m
280m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

Sign up for free
5.0
(3)
13
riders
50.0km
03:43
1,060m
1,060m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
9
riders
31.3km
02:24
820m
820m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4
riders
25.7km
01:52
550m
550m
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
Through the forest run many paths, wide gravel paths but also narrow paths between the trees.
8
0
Slightly above Llyn Llewelyn you have a nice view of Snowdon and the surrounding peaks. Enjoy this beautiful view.
8
0
Llyn Llywelyn is a small shallow mountain lake surrounded by open moorland and forests. It is a natural spot to pause, picnic and soak up the serene atmosphere before continuing your walk.
8
0
Free parking for Beddgelert Forest, half a mile from the A4085. There is a separate parking area for horse trailers. There are also a number of information boards with routes for walking and mountain biking.
8
0
This expansive forest is a treasure trove of walking and cycling trails, photographic opportunities and wildlife in the heart of Eryri National Park (Snowdonia). You can enjoy breathtaking views of Yr Wyddfa (Snowdon), picnic by the secluded lake Llyn Llywelyn and listen to the sound of the trains from the Old Welsh Highland Railway, which run through the forest on their way from Caernarfon to Porthmadog. You can also go horse riding. (National Resources Wales)
8
0
The path along the lake is very nice. Part of it is actually a kind of dam you walk on, with a barrier on both sides so you have to stay on the path. Because the dam is elevated, you have a good view of the lake and the surroundings.
9
0
Stop, look out and listen are the recommendations (to be read on the sign) that you must follow when crossing the track here. It is an unguarded crossing on this railway for tourist trains.
9
0
There are over 9 gravel bike trails available around Llanllyfni, offering a variety of experiences for different skill levels. These routes are highly rated by the komoot community, with an average score of 5.0 stars.
The terrain around Llanllyfni is incredibly diverse, ranging from mountainous landscapes and dense forests to serene glacial lakes and unique former industrial sites. You'll encounter tracks through old slate quarries, forest roads, bridleways, and paths around lakes like Llyn Nantlle Uchaf, providing a varied and engaging gravel biking experience.
Yes, there are routes suitable for beginners and families. For an easier option, consider the Beddgelert Forest Trail – View of Snowdon loop from Rhyd Ddu, which is an easy 5.3 km trail. The region also offers moderate options like the Rhyd Ddu railway crossing – Lôn Gwyrfai Lakeside Path loop from Beddgelert, which features a pleasant lakeside path.
For experienced riders seeking a challenge, Llanllyfni and its surroundings offer several difficult routes. The Llanberis Tunnel – Telegraph Valley (Maesgwm) loop from Llanberis is a difficult 49.9 km path that includes a tunnel and traverses a valley, offering significant elevation gain. Another demanding option is the Pantri Café Llanberis – View of Llyn Padarn loop from Cwm-y-glo, a 30.8 km route with substantial climbing.
Many trails offer stunning views of natural features and landmarks. You can expect to see parts of the Nantlle Ridge, glacial lakes, and the unique landscapes shaped by former slate quarries. Some routes provide views of iconic peaks like Snowdon Summit (Yr Wyddfa), and you might pass through areas like Telegraph Valley (Maesgwm) or near Pen-y-Pass.
Yes, many of the gravel bike trails around Llanllyfni are designed as loops, allowing you to start and finish at the same point. Examples include the Rhyd Ddu railway crossing – Lôn Gwyrfai Lakeside Path loop from Beddgelert and the Beddgelert Forest Trail – View of Snowdon loop from Beddgelert.
The best time for gravel biking in Llanllyfni generally aligns with the spring, summer, and early autumn months (April to October). During these periods, the weather is typically milder and drier, making for more pleasant riding conditions and better trail surfaces. However, the dramatic landscapes are beautiful year-round, so prepare for variable weather if riding outside these months.
While specific routes aren't explicitly designated 'dog-friendly,' many bridleways and forest tracks in the area are suitable for cycling with dogs, provided they are well-behaved and kept under control. Always check local signage for any restrictions, especially within Snowdonia National Park, and ensure your dog is comfortable with the terrain and distance.
The komoot community highly rates the gravel biking experience in Llanllyfni, with an average score of 5.0 stars from over 8 reviews. Riders often praise the diverse terrain, the stunning views of Snowdonia's mountains and glacial lakes, and the unique character of the trails through former industrial landscapes.
Parking is generally available at common starting points for trails, particularly in villages like Beddgelert or Llanberis, which serve as popular access points to the wider Snowdonia area. Some trailheads might have dedicated car parks, while others may rely on roadside parking. It's advisable to check specific route details or local information for parking options before you go.
While the immediate Llanllyfni area is a smaller village, many routes start or pass through nearby towns and villages like Beddgelert or Llanberis, which offer pubs and cafes. For example, the Pantri Café Llanberis – View of Llyn Padarn loop from Cwm-y-glo starts near a café, providing an opportunity for refreshments before or after your ride.


Browse the best Gravel rides in other regions.