Best lakes around Llanllechid are found within a mountainous region, featuring glacial valleys and a landscape where numerous lakes are nestled among peaks. This area offers diverse natural environments for exploration. The region's heritage, including slate mining, has shaped some of its settlements and surrounding areas, providing a blend of natural beauty and historical context. Visitors can find various lake types, from high-altitude tarns to larger valley lakes.
Last updated: May 6, 2026
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Y Garn is a fine hill, usually climbed from Ogwen Valley by it's West ridge, or as part of the walk along the Glyders range between Elidir Fawr and the Glyders themselves. There is however another way up, the East Ridge, which is a Grade 2 scramble and starts from Llyn Idwal.
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Cool cave that many people walk past, going on for quite a bit!
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Llyn Idwal is a lake (approximately 800 by 300 metres, or 28 hectares) in Cwm Idwal in the Glyderau Mountains of Snowdonia. On the north-western edge of Llyn Idwal is a small pebble beach, which is occasionally used by visitors for recreation. Swimming is not permitted as it is in a nature reserve.
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It can be windy and cloudy here. There are marks to find a trail in the cloud. Also on the top there is a nice area to hide from wind and rest. If not in the cloud, the view is awesome
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Llyn Llydaw (the name comes from the Welsh and means Brittany Lake) is a long, thin lake. It is one of the most visited lakes in the UK. Many walk past this lake on the Miners' Track.
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A large and grassy mountain, in the Glyderau range. With a summit of 914 metres above sea level, Y Garn is the 10th highest of the 15 Welsh 3000s. Y Garn translates to "The Rock or The Cairn", making it a relatively common name for a mountain, resulting in this Y Garn, being one of four Y Garns in Wales, but this one is the biggest and arguable the most majestic! On a good day, the summit provides unmatched views of the North Wales coast, Snowdon and the Ogwen Valley.
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Yes, Llanberis Village and Llyn Padarn is a great option, offering a lake railway and being a starting point for various activities. Cwm Idwal also has a family-friendly circular walk from its visitor centre.
Yes, Cwm Idwal offers a circular walk from its visitor centre. The area around Llyn Padarn also has accessible paths, including the Llanberis Lake Railway route.
Most outdoor areas in Snowdonia, including many lake paths, are dog-friendly, but dogs should generally be kept on a lead, especially near livestock or in nature reserves. Always check local signage for specific restrictions.
The lakes are beautiful year-round. Spring and summer offer warmer weather and longer daylight hours, ideal for hiking and water activities. Autumn brings stunning foliage, while winter can offer dramatic, snow-capped landscapes for experienced hikers.
Given the mountainous and often unpredictable weather in the region, it's essential to wear waterproof and windproof outer layers, sturdy waterproof hiking boots, and dress in layers. Always carry extra warm clothing, even on sunny days.
While some lakes may appear inviting, swimming is not permitted in all areas, especially within nature reserves like Cwm Idwal. Always check local signage and be aware of cold water temperatures, hidden currents, and underwater hazards if considering wild swimming in permitted areas.
The region has a rich slate mining heritage. Llanberis Village and Llyn Padarn is a prime example, having grown as a slate mining town. The Dinorwig Quarry's slate tips are a stark reminder of this history, and the Llanberis Lake Railway offers a historical experience.
Beyond walking and hiking, the area offers a range of activities. You can find excellent MTB Trails, challenging Mountain Hikes, and scenic Gravel Biking routes around the lakes and surrounding mountains.
While less famous than its neighbour, Llyn Bochlwyd (Bochlwyd Lake) offers a majestic charm nestled beneath Glyder Fach and Tryfan. It's a beautiful spot for those looking for a slightly quieter experience with stunning views.
The lakes are set within a mountainous region shaped by glacial valleys. You'll encounter dramatic peaks, such as those visible from Y Garn Summit, and often find small pebble beaches, like the one at Cwm Idwal, or the larger beach at Llyn Llydaw.
Visitors frequently appreciate the breathtaking views, the variety of trails from easy walks to challenging scrambles, and the blend of natural beauty with historical context, particularly the slate mining heritage. The sense of adventure and tranquility found in these glacial landscapes is highly valued.


Still not found your perfect lake around Llanllechid? Check out the guides of these regions to see even more beautiful places.