Best lakes around Betws Garmon are situated in a region characterized by its mountainous terrain and numerous natural water bodies. The area is part of Snowdonia, offering a landscape shaped by glacial activity, resulting in deep valleys and clear lakes. Visitors can find various opportunities for outdoor activities, including easy walks around lakes Betws Garmon and more challenging mountain routes. The local geography supports a diverse ecosystem, making it a notable destination for those seeking natural exploration.
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, several lakes offer family-friendly options. Cwm Idwal has a circular walk from its visitor center suitable for families. Additionally, the area around Llanberis Village and Llyn Padarn is known for its accessible paths and activities like the Llanberis Lake Railway.
For easy walks, consider the circular path around Cwm Idwal, which offers stunning views without significant elevation gain. The paths around Llyn Padarn near Llanberis also provide gentle lakeside strolls. You can find more easy hiking options in the region by exploring the Easy hikes around Betws Garmon guide.
Yes, Llanberis Village and Llyn Padarn is a significant historical site. Once a slate mining town, it features remnants of the Dinorwig Quarry and offers two narrow-gauge railways, including the Llanberis Lake Railway. Cwm Idwal is also steeped in an old Welsh legend about Prince Idwal.
While many lakes are beautiful, swimming is not permitted in some areas, such as Llyn Idwal, as it is part of a nature reserve. However, Llyn Llydaw features a beach at its far end where visitors often cool off, though official wild swimming regulations should always be checked locally.
The region offers a wide range of outdoor activities. Besides hiking around the lakes, you can find mountain biking trails, gravel biking routes, and more challenging mountain ascents. For specific routes, check out the MTB Trails around Betws Garmon and Gravel biking around Betws Garmon guides.
The lakes are beautiful year-round, but late spring to early autumn (May to October) generally offers the most favorable weather for outdoor activities. During autumn, the landscape is vibrant with changing colors, while winter can provide dramatic, snowy vistas for experienced hikers, though conditions can be challenging.
While less famous than its larger neighbor Llyn Idwal, Llyn Bochlwyd is considered a hidden gem. Nestled beneath Glyder Fach and Tryfan's west face, it offers a majestic charm and is a starting point for classic scrambling routes like the Bochlwyd Horseshoe.
Visitors frequently praise the stunning natural beauty and dramatic mountain backdrops. The clear waters, opportunities for photography, and the sense of tranquility are often highlighted. Many also appreciate the diverse range of activities, from gentle lakeside strolls to challenging mountain ascents.
While the mountainous terrain can be challenging, areas like Llanberis Village and Llyn Padarn offer more accessible paths suitable for a wider range of visitors. The Llanberis Lake Railway also provides a way to experience the lakeside views without extensive walking.
In autumn, the weather in Snowdonia can be unpredictable. It's advisable to wear layers, including a waterproof and windproof outer shell. Sturdy, waterproof hiking boots are essential, as paths can be wet and muddy. A hat, gloves, and warm base layers are also recommended, especially at higher elevations.
Yes, Llanberis Village, located directly on Llyn Padarn, has several good outdoor gear shops and characterful places to eat and drink. Other smaller villages and visitor centers in the wider Snowdonia area will also offer refreshment options.


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