4.8
(88)
9,583
runners
282
runs
Jogging routes around Llyn Peris are set within Snowdonia National Park, characterized by dramatic glacial origins, towering mountains, and the serene waters of the lake itself. The terrain offers varied experiences, including quiet trails, country lanes, old quarry tracks, and paved sections. This landscape is further defined by the scenic Llanberis Pass and the adjacent Llyn Padarn.
Last updated: June 24, 2026
5.0
(1)
67
runners
40.9km
06:17
2,250m
2,250m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
61
runners
9.89km
01:17
360m
360m
Hard run. Very good fitness required. Mostly accessible paths. Some sure footedness required.

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5.0
(2)
847
runners
16.3km
02:30
910m
910m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.6
(8)
506
runners
8.54km
01:01
120m
120m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.8
(4)
448
runners
18.9km
02:55
1,100m
1,100m
Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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The Llanberis Path is considered the easiest path for climbing Yr Wyddfa (Snowdon), and it's particularly popular for first-timers. It has a very short steep climb in the beginning don't be put off by this, it then has a long, gradual ascent up to the summit, just over 9 miles up and down.
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Depending on fitness levels this route on average takes around 5hrs up and down.
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Beautiful hike, too bad it was cloudy at the top. 12.3 km isn't the actual distance you'll be hiking: it's definitely 10 km more because you can't walk a straight line on this path. It's very busy on this trail; there's a queue to reach the top.
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Crazy hiking all the way up and then seeing a train pass you on the final section!
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The easiest but longest route to the summit of Mt. Snowdon
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The Llyn Peris area boasts over 290 running routes, offering a wide variety of options for all fitness levels. You'll find everything from easy paths to challenging mountain ascents, ensuring there's a perfect trail for every runner.
The terrain around Llyn Peris is incredibly varied, reflecting its dramatic glacial origins. Runners can expect a mix of quiet trails, country lanes, old quarry tracks, and paved sections. This diversity provides a dynamic experience, from serene lakeside paths to more rugged mountain ascents.
Yes, Llyn Peris offers several easy and moderate running routes suitable for beginners or those looking for a less strenuous jog. While many routes are challenging, there are at least 18 easy and 147 moderate routes available. A good option for a moderate, scenic run is the Llyn Padarn Loop Trail, which offers beautiful lakeside views.
The Llyn Peris area is rich in both natural beauty and history. You can run past the evocative remains of the disused Dinorwig Slate Quarry, once the world's second-largest, and the ruins of Dolbadarn Castle. The adjacent Llyn Padarn and its ancient woodlands are also a Site of Special Scientific Interest. A route like the Dolbadarn Castle – Dinorwig Slate Mine Ruins loop from Llanberis combines these historical and natural sights.
Yes, many of the running routes around Llyn Peris are circular, allowing you to start and finish in the same location without retracing your steps. For example, the Llyn Padarn Loop Trail is a popular moderate circular option, offering continuous scenic views.
Many trails in the Llyn Peris area are dog-friendly, especially those on public footpaths and bridleways. However, as much of the region is within Snowdonia National Park and agricultural land, it's always best to keep dogs on a lead, especially near livestock or protected wildlife areas like the Llyn Padarn SSSI. Always check local signage for specific restrictions.
The running routes around Llyn Peris are highly rated by the komoot community, with an average score of 4.8 stars from over 80 reviews. Runners frequently praise the stunning mountain and lake views, the diverse terrain that keeps runs interesting, and the unique blend of natural beauty with significant industrial heritage.
Yes, while some routes are challenging, there are family-friendly options, particularly around the flatter sections of Llyn Padarn and within Padarn Country Park. These areas often feature well-maintained paths suitable for a leisurely jog or walk with children. The Llyn Padarn Loop Trail is a moderate option that can be enjoyed by active families.
The village of Llanberis serves as a popular starting point for many trails and offers various parking facilities. You'll find designated car parks within Padarn Country Park and other areas around the lakes. It's advisable to arrive early during peak seasons to secure a spot.
Llyn Peris offers beautiful running conditions year-round, but each season has its charm. Spring and autumn provide pleasant temperatures and vibrant scenery, with fewer crowds than summer. Winter runs can be dramatic with snow-capped peaks, but require appropriate gear and caution due to potentially challenging conditions on higher trails. Summer is popular but can be busy.
Yes, the nearby village of Llanberis, a popular hub for outdoor enthusiasts, offers a selection of cafes, pubs, and restaurants where you can refuel after your run. You'll find options ranging from quick snacks to more substantial meals.
Absolutely! The Llyn Peris area is an outdoor paradise. After your run, you could visit the National Slate Museum in Padarn Country Park, take a ride on the Llanberis Lake Railway, or even embark on the Snowdon Mountain Railway for views from the summit of Snowdon. The region's rich history and natural beauty offer plenty to explore.


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