Best attractions and places to see around Llyn Llydaw include a natural lake nestled in Snowdonia National Park, located on the flanks of Mount Snowdon. The area is characterized by dramatic mountain scenery and a rich history of copper mining. Visitors can explore historic paths and industrial ruins that offer insight into the region's past. Llyn Llydaw is a popular destination for hikers, with various routes providing access to the lake and towards Snowdon's summit.
Last updated: June 25, 2026
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Start this hike early in the day. I started late and ended up doing the steep rocky descent when it was getting dark and drizzling, which made it feel much harder. Once you hit the lakes it becomes easy, but the upper rocky section needs proper shoes and slow steps. Leave the summit before 3 PM so you reach the lakes in daylight. With better timing and good grip shoes, this route becomes a smooth and enjoyable hike instead of a long, tiring one.
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The Miner's Track is a physical challenge, but you are rewarded with great views.
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I only walked part of PYG Track on the way up to the Crib Goch diversion. But this seemed a very straightforward hiking path to follow.
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Miners track is a good beginners route for ¾ but it requires an element of really low level climbing for the last ¼.
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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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With Komoot we planned a tour around the lake. But there is no such way (anymore). So we turned around and hiked the other way up to the climb. The possible routes are shown on the map with the photos of the tour.
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Llyn Llydaw itself is a primary natural attraction, known for its bleak yet beautiful scenery nestled in a glacial cirque on Mount Snowdon. You can also enjoy superb views of Mount Snowdon and the surrounding peaks like Lliwedd, Crib Goch, and Crib y Ddysgl. Higher up lies Llyn Glaslyn, and lower down is Llyn Teyrn, both of which can be incorporated into walks. There's even a small beach at the far end of Llyn Llydaw for cooling off.
The area has a rich industrial history centered around copper mining, which took place from 1800 to 1916. The Miners' Track and a causeway across the lake were built to support these operations. You can still find ruined mining buildings along the shores. Additionally, Llyn Llydaw is steeped in Welsh legend, said to be where King Arthur's sword, Excalibur, was thrown.
Yes, along the shores of Llyn Llydaw, particularly near the Miners' Track, you can find ruined buildings from the Britannia Mine, which operated from 1800 to 1916. The causeway crossing the lake was also built in 1853 to aid these mining operations.
Llyn Llydaw is a popular destination for hikers. The Miners' Track is a primary route that leads to the lake and continues up to Snowdon's summit. It was originally constructed for copper mining. Another common starting point is the PYG (Pen y Gwryd) path. These trails offer superb views and opportunities to visit the lake, with varying levels of challenge. You can find more hiking options in the Attractions and Places To See around Llyn Llydaw guide.
Yes, Llyn Llydaw has been featured in wild swimming adventures. However, be aware that the water is notably cold, with temperatures typically around 7°C. A small beach at the far end of the lake provides a spot to cool off.
Yes, the area around Llyn Llydaw offers various cycling routes. You can explore options for gravel biking, such as the 'Rhyd Ddu railway crossing – Lôn Gwyrfai Lakeside Path loop from Beddgelert', or road cycling routes like the 'Llyn Dinas – Caernarfon Castle loop from Pen-y-Pass'. For more details and specific routes, check out the Gravel biking around Llyn Llydaw and Road Cycling Routes around Llyn Llydaw guides.
For mountain biking enthusiasts, there are several trails in the vicinity. Options include challenging routes like the 'Beddgelert Stone Bridge – Telegraph Valley (Maesgwm) loop from Yr Wyddfa National Nature Reserve' or the 'Llyn Mymbyr – Bridge Over Llyn Mymbyr loop from Tryfan'. You can find more detailed information and routes in the MTB Trails around Llyn Llydaw guide.
Yes, the area can be family-friendly, especially if you choose appropriate routes. The Miners' Track is often considered an easier walk than some other Snowdon paths, making it suitable for families looking for a less strenuous day out to visit the lakes and ruins without necessarily summiting Snowdon.
The best time to visit Llyn Llydaw generally depends on your planned activities. Spring and autumn offer beautiful scenery with fewer crowds, though weather can be unpredictable. Summer provides warmer temperatures for hiking and potentially wild swimming, but trails will be busier. Always check the weather forecast before your visit, as conditions on Snowdon can change rapidly.
Llyn Llydaw is accessible via well-known paths, primarily the Miners' Track, which starts from Pen-y-Pass. Parking is available at Pen-y-Pass, though it can fill up quickly, especially during peak season. Public transport options, such as buses, also serve the Pen-y-Pass area, connecting it to nearby towns.
While Llyn Llydaw itself is a natural, remote location, amenities like cafes and pubs can be found in nearby villages and towns such as Llanberis, Beddgelert, or Capel Curig. It's advisable to carry your own refreshments and supplies when heading out onto the trails, especially if you plan a longer hike.
Visitors frequently praise the stunning natural beauty and dramatic mountain scenery of Llyn Llydaw. Many appreciate the historical context provided by the Miners' Track and the ruins of the Britannia Copper Mine. The lake is considered a beautiful photo opportunity and a great spot to take a break during a hike, with the small beach offering a chance to cool off.
The Miners' Track is a historic path constructed in 1853 to facilitate copper mining. Today, it's one of the most popular routes for reaching Snowdon's peak, offering superb views over the lakes, including Llyn Llydaw. It's considered an easier walk than some other Snowdon routes, making it suitable for those looking to visit the lakes and mining ruins without necessarily summiting.
Yes, Llyn Llydaw is the largest of three lakes on Snowdon's eastern flank. Higher up the mountain, you'll find Llyn Glaslyn (Welsh for "Blue Lake"), and further down is Llyn Teyrn. Both of these can be easily incorporated into walks and hikes around the Llyn Llydaw area, offering additional scenic beauty.
From the paths around Llyn Llydaw, you can expect dramatic and expansive views. The lake itself is framed by stunning mountain peaks, including superb vistas of Mount Snowdon. You'll also see the steep, rugged sides of Lliwedd overlooking the lake, and from higher paths, views of Crib Goch and Crib y Ddysgl are visible. The causeway across the lake is often described as one of the most picturesque spots.


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