4.5
(71)
1,651
riders
92
rides
Touring cycling around Llyn Peris offers routes through a landscape shaped by glacial activity, featuring towering mountains and deep lakes within Snowdonia National Park. The region is characterized by its dramatic natural scenery, including the Llanberis Pass, and a rich industrial heritage evident in slate quarries. Cyclists can find varied terrain, from sheltered lakeside paths to challenging mountain climbs with significant elevation gains. This area provides a diverse network of routes suitable for different fitness levels.
Last updated: June 24, 2026
5.0
(1)
101
riders
This difficult touring bicycle loop from Llanberis takes you through the dramatic landscapes of Eryri / Snowdonia National Park. You will cycle 29.2 miles (47.0 km) with a significant elevationโฆ
5.0
(1)
47
riders
51.3km
03:22
680m
680m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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15
riders
14.2km
00:54
170m
170m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(5)
29
riders
11.1km
00:45
160m
160m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
20
riders
94.3km
05:48
850m
850m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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I think the start and the end is probably the hardest but overall pretty easy path you canโt get lost
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Right opposite the layby are the two main blocks - a good description and link to the topo is at https://www.climber.co.uk/outdoor/bouldering/around-the-bloc-the-cromlech-boulders-llanberis/ There are more higher up on the hill and you will find boulderars here at most times of the weather permits.
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Good little spot to stop and take in the views. It's a stone throw away from the shops and ice-cream shops.
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This is a class section, often used by MTB and Road bikers. If you look closer you can see where?
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Great fun for the kids. Can be cold at times but not very long so you're soon out into the sun.
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Nothing especially tricky or difficult, as long as you have vaguely "gravel" tyres you'll be fine. Stunning views along the way, I prefer the heading west views but it is pretty both ways.
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There are nearly 100 touring cycling routes around Llyn Peris, offering a diverse range of options for all skill levels. These routes explore the dramatic landscapes of Snowdonia National Park, from tranquil lakeside paths to challenging mountain climbs.
The routes around Llyn Peris cater to various abilities. You'll find 11 easy routes, 50 moderate routes, and 33 difficult routes. This variety ensures that both casual riders and experienced touring cyclists can find suitable challenges, from gentle rides along Llyn Padarn to demanding ascents like those found on the Llanberis Pass.
Yes, the region offers several family-friendly options. The Lรดn Las Peris is an excellent choice, being a largely traffic-free cycle track along Llyn Padarn. It follows an old railway line, providing spectacular views and a safe environment for all ages. For a slightly more challenging but still moderate option, consider the View of Snowdon โ Llanberis Tunnel loop from Llanberis, which is 10.9 km long.
For experienced touring cyclists seeking a challenge, the region offers significant climbs. The Pen-y-Pass & Ogwen Valley loop from Llanberis is a difficult 47 km route with over 700 meters of elevation gain. Another demanding option is the Caernarfon Castle โ Lรดn Eifion Cycleway loop from Llanberis, a 93.2 km difficult path with over 840 meters of ascent.
The Llyn Peris area is rich in dramatic natural and industrial scenery. You'll cycle past glacial lakes like Llyn Peris and Llyn Padarn, surrounded by towering mountains within Snowdonia National Park. Notable landmarks include the historic Dolbadarn Castle overlooking Llyn Padarn, and the impressive Dinorwig Slate Quarry, a UNESCO World Heritage Site. The Llanberis Pass itself is a stunning natural gateway through the mountains.
Yes, many routes in the Llyn Peris area are designed as loops, allowing you to start and finish in the same location. For example, the popular Llanberis Pass โ Mallory's Cafรฉ loop from Llanberis is a moderate 18.6 km circular route. Another option is the challenging Drws Y Coed Climb โ Llanberis Tunnel loop from Llanberis, which covers 51 km.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 70 reviews. Cyclists often praise the stunning glacial landscapes, the variety of routes catering to different fitness levels, and the rich industrial heritage that adds a unique character to the rides. The dramatic mountain views and the tranquility of the lakeside paths are frequently highlighted.
Llanberis, the main village near Llyn Peris, is accessible by public transport, primarily buses. These services connect Llanberis with larger towns like Caernarfon and Bangor, which have train stations. From Llanberis, many cycling routes are directly accessible, or you can connect to public road networks for further exploration.
Parking is generally available at or near the starting points of many routes in the Llyn Peris and Llanberis area. Popular spots include designated car parks in Llanberis village, near Llyn Padarn Country Park, and at specific trailheads. It's advisable to check local signage for parking fees and restrictions.
Yes, the Llanberis area, being a popular tourist destination, offers various options for refreshments. You'll find cafes and pubs in Llanberis village itself, and some routes, like the Llanberis Pass โ Mallory's Cafรฉ loop from Llanberis, even mention specific establishments. It's a good idea to plan your route to include stops for food and drink, especially on longer rides.
The best time to visit Llyn Peris for touring cycling is generally from spring through autumn (April to October). During these months, the weather is milder, and the days are longer, making for more pleasant riding conditions. Summer offers the warmest temperatures but can also be busier. Always check the local weather forecast before heading out, as conditions in Snowdonia National Park can change rapidly.


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