4.6
(29)
1,726
runners
123
runs
Jogging around Llyn Elsi offers routes through the Gwydyr Forest, leading to the mountain lake situated over 700 feet above sea level. The region is characterized by varied terrain, including ascents through woodlands and flatter sections around the reservoir. Panoramic views of the surrounding Snowdonia mountain ranges, such as the Glyderau and Carneddau, are visible from higher points. The paths wind through mixed fir and broadleaf woodlands, providing a scenic environment for running.
Last updated: June 24, 2026
5.0
(1)
5
runners
11.6km
01:25
320m
320m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5
runners
12.1km
01:29
310m
310m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.5
(2)
97
runners
11.7km
01:27
370m
370m
Hard run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
65
runners
6.96km
00:52
250m
250m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(3)
39
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Often referred to as the "gateway to Snowdonia," Betws-y-CoedClick to open side panel for more information is a charming alpine-style village in North Wales that feels like itโs been plucked straight from a Victorian postcard. Itโs a place where stone bridges cross bubbling rivers and the air always smells slightly of pine and rain. The Heart of the Village The town itself is centered around a large village green, perfect for a slow stroll or a picnic while watching the world go by. Itโs lined with cozy independent shops, outdoor gear stores, and cafes that make it a favorite for both hikers and those looking for a quiet afternoon. Iconic Bridges and Waterfalls Betws-y-Coed is famous for its picturesque crossings and dramatic water features that are just a short walk from the center.
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The correct name is: Miner's Bridge ๐๐ป
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Idyllic spot in the middle of Betws y Coed.
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take a short break here after big climb from Mawdach trail.
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Opened 1868: Passenger trains began serving Betws-y-Coed on April 6, 1868. The London & North Western Railway extended the Conwy Valley line (which had reached Llanrwst in 1863) to Betws-y-Coed, initially for freight in 1867. Slate Transport: The primary purpose of the Conwy Valley line was to transport dressed slate from the quarries in Blaenau Ffestiniog to Deganwy for export. A further extension to Blaenau Ffestiniog opened in 1879. Tourist Hub: The railway became the main way for tourists to reach Betws-y-Coed, and the station was designed with ample facilities to cope with the crowds. Local Builder: The station building itself is quite substantial for a country branch line and was constructed by local contractor Owen Gethin Jones, a renowned stonemason, carpenter, civil engineer, and poet. Decline and Revival: Like many branch lines, it saw a decline in the 20th century. However, its scenic route and importance for tourism have ensured its continued operation.
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Stunning waterfall with the bridge built into the rock formation
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Nice circular walk and view up and down the water from the bridge is beautiful.
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There are over 120 dedicated running routes around Llyn Elsi, offering a wide range of options for different fitness levels. These include 4 easy, 59 moderate, and 64 difficult trails, ensuring there's a suitable path for every runner.
The terrain around Llyn Elsi is quite varied. You'll experience ascents through the beautiful Gwydyr Forest leading up to the lake, followed by flatter sections around the reservoir itself. This mix of uphill climbs and more level paths provides a good workout and diverse scenery, from dense woodlands to open lakeside stretches.
Yes, Llyn Elsi is well-known for its circular running routes. A popular option is the Llyn Elsi loop from Betws-y-coed, which is 6.9 miles (11.1 km) long and takes about 1 hour 19 minutes. This route offers a rewarding climb from the village to the lake, followed by a full circuit around the water before descending back.
The running trails around Llyn Elsi cater to various abilities. While there are some easier paths, the majority are classified as moderate or difficult, featuring significant elevation changes. For instance, the Running loop from Pont-y-Pant is a difficult 7.2 miles (11.6 km) path with substantial elevation gain through forest trails, offering expansive views.
As you run, you'll be treated to spectacular panoramic views of the surrounding Snowdonia mountain ranges, including the Glyderau and Carneddau, particularly from higher points. At the northern end of Llyn Elsi, you can also find the Ancaster Memorial, which commemorates the building of the dam in 1914 and often provides wide-ranging mountain vistas.
Yes, Llyn Elsi is conveniently accessible by public transport. The village of Betws-y-Coed, a common starting point for many routes, is well-served by public transport. From there, you can reach Llyn Elsi on foot via various paths, with a popular starting point behind St. Mary's Church.
The running routes in Llyn Elsi are highly rated by the komoot community, with an average score of 4.6 stars from nearly 30 reviews. Runners frequently praise the stunning mountain lake views, the immersive experience of running through dense Gwydyr Forest, and the varied terrain that offers both challenging climbs and more level sections around the lake.
While many routes involve an initial steep climb, the paths around Llyn Elsi offer a rewarding experience for active families. The flatter sections around the lake itself are more manageable, and the well-signed paths through Gwydyr Forest provide a scenic and engaging environment. Consider routes that focus on the lake circuit after the initial ascent.
Llyn Elsi and the surrounding Gwydyr Forest are generally dog-friendly, making it a great place to run with your canine companion. However, it's always recommended to keep dogs under control, especially near livestock or wildlife, and to follow any local signage regarding dog access or leash requirements.
Yes, the nearby village of Betws-y-Coed, which serves as a common starting and ending point for many Llyn Elsi routes, offers a good selection of cafes, pubs, and restaurants where you can refuel after your run.
A great moderate option is the Betws-y-Coed Railway Station โ Llyn Elsi loop from Betws-y-Coed. This 4.3 miles (7.0 km) trail leads through Gwydyr Forest and can typically be completed in about 52 minutes, offering a good balance of challenge and scenic beauty.
Llyn Elsi offers a captivating setting year-round. Spring and autumn provide pleasant temperatures and beautiful foliage, while summer offers longer daylight hours. Even in winter, the routes can be rewarding, though conditions may be colder and paths potentially muddier or icy, requiring appropriate gear. The varied terrain and forest cover offer shade in warmer months and some shelter in cooler ones.


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