4.6
(7040)
75,912
hikers
442
hikes
Hiking around Llyn Llydaw offers access to a clear glacial lake nestled within Snowdonia National Park, surrounded by vibrant mountains, deep green valleys, and craggy peaks. The terrain varies from accessible paths to rocky ascents and steep climbs, particularly on routes leading towards Snowdon's summit. This area is characterized by its dramatic mountain setting, including views of Snowdon, Lliwedd, and Crib Goch, alongside historical mining remains.
Last updated: May 12, 2026
4.9
(14)
83
hikers
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
4.3
(4)
39
hikers
4.77km
02:26
390m
390m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.

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13
hikers
10.4km
04:04
500m
500m
Hard hike. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
4.9
(823)
8,863
hikers
12.3km
04:56
680m
690m
Moderate hike. Good fitness required. Mostly accessible paths. Sure-footedness required.
4.8
(78)
936
hikers
12.4km
05:51
870m
870m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
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The best view to be had of these two lakes is from the Crib Goch, and they will be a long way below you.
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Lliwedd is a wonderful secondary peak, and a climbers playground.
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This is the steep climb up to the beginning of the ridge. Great things follow!
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There are over 450 hiking routes available around Llyn Llydaw, offering a wide range of options from easy strolls to challenging mountain ascents. The komoot community has explored these trails over 77,000 times.
The terrain around Llyn Llydaw is varied, ranging from easily accessible paths suitable for all skill levels to rocky ascents and steep, zig-zaggy climbs, especially on routes heading towards Snowdon's summit. You'll encounter clear glacial lake shores, vibrant mountains, deep green valleys, and craggy peaks.
Yes, Llyn Llydaw offers several family-friendly options, particularly around the lake itself. While some routes are challenging, there are easier paths suitable for families. For example, the initial sections of the historic Miners' Track are less rugged and provide a good introduction to the area's beauty.
Many trails around Llyn Llydaw are dog-friendly, but it's always recommended to keep dogs on a lead, especially due to livestock and the presence of steep drops in certain areas. Ensure your dog is fit enough for the chosen route and carry water for them.
The best time to hike around Llyn Llydaw generally depends on your preferred experience. Spring and summer offer milder weather and longer daylight hours, ideal for enjoying the full scenery. Autumn brings beautiful colours, while winter can be challenging with snow and ice, requiring appropriate gear and experience, especially for higher routes.
Yes, there are several circular walks. A popular option is the Llyn Llydaw – Llyn Teyrn loop from Crib Goch, which is 6.6 miles (10.6 km) long and takes about 4 hours 9 minutes. This route offers stunning views of multiple lakes and mountain vistas.
The area is rich in natural beauty and history. You can see the clear glacial waters of Llyn Llydaw itself, and the fascinating Ruins of the Britannia Copper Mine, which operated from 1800 to 1916. The historic Miners' Track also serves as a significant landmark, offering insights into the region's past.
The main parking area for trails leading to Llyn Llydaw, including the Miners' and Pyg Tracks, is typically at Pen-y-Pass. Parking here is often limited and requires pre-booking, especially during peak seasons. It's advisable to check availability and book in advance.
Yes, public transport is available. The Sherpa'r Wyddfa bus service connects various points around Snowdon, including Pen-y-Pass, with nearby towns and villages. This can be a convenient option, especially given the limited parking at popular trailheads.
The area is highly rated by the komoot community, with an average score of 4.6 stars from over 7,000 reviews. Hikers often praise the dramatic mountain scenery, the clear glacial lakes, and the historical mining remains. The diverse range of trails, from moderate to difficult, also receives positive feedback.
Absolutely. For experienced hikers seeking a challenge, the Snowdon Horseshoe is a highly demanding route, covering over 12 km with significant elevation gain. Another difficult option is the Llyn Glaslyn – Llyn Llydaw loop, which connects two prominent glacial lakes and offers expansive mountain views over 10.9 km.
Yes, the area around Llyn Llydaw features eye-catching cascades and serene streams. Several hiking trails, particularly those like the Watkin Path (which is nearby), highlight these natural water features, adding to the scenic beauty of the landscape.


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