4.6
(25)
230
riders
15
rides
Mountain biking around Llanfair Pwllgwyngyll offers diverse terrain, from the coastal plains of Anglesey to the foothills of Snowdonia. The region features a mix of valleys, lake views, and forest paths, providing varied conditions for mountain bikers. This area is characterized by its proximity to significant natural landmarks like Llyn Ogwen and Llyn Padarn, influencing the elevation and landscape of the trails. The routes often traverse a combination of established paths and more rugged sections, reflecting the natural environment.
Last updated: April 25, 2026
5.0
(4)
29
riders
36.4km
02:39
550m
550m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
4.5
(2)
10
riders
35.1km
02:51
770m
770m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.

Sign up for free
4.5
(2)
8
riders
35.7km
02:49
750m
750m
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
9
riders
44.0km
03:45
1,000m
1,000m
Hard mountain bike ride. Very good fitness required. Advanced riding skills necessary.
4.5
(2)
17
riders
38.6km
02:37
440m
440m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
Get access to more routes and recommendations from other explorers.
Sign up for free
Already have an account?
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
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.
7
0
Fantastic views of slate quarry and Snowdon Llanberis path
0
0
I think the start and the end is probably the hardest but overall pretty easy path you can’t get lost
0
0
This place is fun to explore and an interesting peek into Welsh rich mining heritage
0
0
Dinorwic Quarry, located between the villages of Llanberis and Dinorwig in Wales, offers a dramatic and historically rich landscape, with stunning views over . https://www.mybalancenow.it.com
0
0
Great views of Bangor Cathedral looking up towards the hill
0
0
Yes, Llanfair Pwllgwyngyll offers several options for beginners. There are 4 easy mountain bike routes available, providing a gentler introduction to the region's diverse terrain. These trails typically feature less challenging gradients and surfaces, making them ideal for those new to mountain biking or looking for a relaxed ride.
The mountain bike trails around Llanfair Pwllgwyngyll vary in length, catering to different preferences. Many popular routes are around 22 miles (35-36 km), such as the Llyn Ogwen – Nant Ffrancon Cycle Route loop from Bangor. For those seeking a longer challenge, trails can extend up to 27 miles (44 km), offering extensive exploration of the area.
Yes, for experienced mountain bikers seeking a challenge, there is at least one difficult route available. The Telegraph Valley (Maesgwm) – Snowdon Ranger Hostel loop from Llanrug is a demanding 27.3-mile (44 km) trail with over 1000 meters of elevation gain, designed to test advanced riders with its rugged terrain and significant climbs.
The best time for mountain biking in Llanfair Pwllgwyngyll is generally from spring through autumn (April to October). During these months, the weather is typically milder and drier, making for more enjoyable trail conditions. While winter riding is possible, be prepared for colder temperatures, potentially wet and muddy trails, and shorter daylight hours.
Many of the mountain bike trails around Llanfair Pwllgwyngyll are designed as circular routes, allowing you to start and finish at the same point. Examples include the View of Llyn Padarn – Llanberis Lake Railway loop from Bethesda and the View of Llyn Padarn – Llanberis Lake Railway loop from Bethel, both offering scenic loops around Llyn Padarn.
The trails often feature stunning views of lakes like Llyn Ogwen and Llyn Padarn, as well as picturesque valleys and forest paths. You might also encounter historical landmarks such as Caernarfon Castle or the iconic Menai Suspension Bridge, offering cultural points of interest amidst the natural beauty.
The mountain bike trails in Llanfair Pwllgwyngyll are highly rated by the komoot community, with an average score of 4.6 stars from over 25 reviews. Riders often praise the diverse terrain, ranging from coastal plains to the foothills of Snowdonia, and the scenic lake views. The mix of established paths and rugged sections also contributes to a varied and engaging riding experience.
While many routes are well-known, exploring trails slightly off the main routes can reveal hidden gems. For instance, the Tyn Twr – Capel Curig loop from Tregarth offers a moderate 24-mile (38.6 km) ride with beautiful scenery and less traffic, providing a sense of discovery away from the most popular spots.
Llanfair Pwllgwyngyll, being on the mainland but close to Anglesey, offers a blend of coastal plains and the more dramatic foothills of Snowdonia. Anglesey itself is generally flatter with more coastal routes, while Llanfair Pwllgwyngyll provides quicker access to varied elevations, valleys, and forest paths, offering a more diverse range of climbs and descents characteristic of the Snowdonia region.
Given the region's popularity with outdoor enthusiasts, you'll find various pubs and cafes in towns and villages close to the trailheads, such as Bangor, Bethesda, and Llanberis. These establishments offer opportunities to refuel and relax after your ride, often serving local Welsh fare and refreshments.
Trail conditions around Llanfair Pwllgwyngyll can vary significantly depending on the weather and season. Many routes combine established paths with more rugged sections. Expect a mix of gravel, dirt, and potentially rocky or rooty terrain. After rain, some sections can become muddy, especially in forested areas or lower-lying valleys, so appropriate tires and gear are recommended.


Browse the best MTB trails in other regions.