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United Kingdom
Wales
North Wales
Gwynedd

Llyn Padarn

The best walks and hikes around Llyn Padarn

4.6

(5765)

64,485

hikers

22

hikes

Hikes around Llyn Padarn explore the area surrounding a large, glacially-formed lake in Snowdonia National Park. The region is characterized by the 800-acre Padarn Country Park, which contains a mix of lakeside paths, ancient oak woodlands, and the remnants of the Dinorwig slate quarry. Routes vary from level walks along the shore to more moderate climbs into the former industrial areas, offering views of the lake and surrounding mountains.

Best hiking trails around Llyn Padarn

  • The most popular hiking route is View of Llyn Padarn – View of Llyn Padarn loop from Llanberis, a 5.6 mile (9.0 km) trail that takes around 2 hours 30 minutes to complete. This moderate route provides a comprehensive Llyn Padarn circular walk with views across the water.
  • Another top favourite among local hiking enthusiasts is Dinorwig Slate Mine Ruins – Dinorwic Slate Quarry loop from Llanberis, a moderate 6.3 mile (10.1 km) path. The trail ascends through the historic slate quarry, passing by old mine buildings and machinery.
  • Local hiking enthusiasts also love the Dolbadarn Castle – Llanberis Visitor Information Board loop from Llanberis, a 4.2 mile (6.8 km) trail leading through woodland to the 13th-century castle, often completed in about 1 hour 50 minutes.
  • Hiking around Llyn Padarn is defined by lakeside paths, historic slate trails, and ancient woodlands. The network of routes offers accessible options for families as well as more moderate hikes with some elevation gain.
  • The routes in Llyn Padarn are highly rated by the komoot community with an average score of 4.6 stars from over 5,100 reviews. More than 56,000 hikers have used komoot to explore Llyn Padarn's varied terrain.

Last updated: April 26, 2026

4.4

(110)

914

hikers

#1.

View of Llyn Padarn – Quarrymen's Hospital loop from Llanddeiniolen

8.34km

02:16

120m

120m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate
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Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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Tips from the Community

Kent’s Little Miss Wanderer 🥾
October 3, 2025, Just Wow

Great place to explore, a former slate quarry with panoramic views over Snowdonia National Park. Care should be taken when exploring here

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Pat
September 8, 2025, Just Wow

The photo are good but they do not do this place justice

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Beautiful falls 🤩 recommend early or late visits get very busy as it’s close to the village

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Beautiful Llanberis lovely in May bring your most comfy hiking boots and plenty of water

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Great few hours spent. Fairly easy hike.

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Beautiful wander around Llyn Padarn via the lonely tree

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Stunning waterfall just out of Llanberis.

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At one time, Dinorwic Slate Quarry was one of the biggest quarries in Wales, employing more than 3,000 men at one stage. Slate transformed the tranquil mountain areas of North Wales, creating vibrant cultural communities, quarries, and rubble heaps. It was a vast, interconnected industrial landscape of mine workings and tram lines. It was open from the 1770’s until it closed in 1969. The slate industry has played an extensive part in Welsh culture, and 'The Slate Landscape of Northwest Wales' was designated a UNESCO World Heritage Site in 2021. There are six areas in total, Dinorwic Quarry being one of them.

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Frequently Asked Questions

How difficult are the circular walks around Llyn Padarn?

Most circular routes around Llyn Padarn are considered easy to moderate. The main lakeside path is relatively flat and accessible, making for a gentle walk. For a slightly more challenging option with rewarding views, the View of Llyn Padarn loop from Llanddeiniolen is a moderate hike that takes you along the lake's shore and through some woodland.

Are there any easy, family-friendly trails in the area?

Yes, the area is well-suited for family outings. A great option is the Quarrymen's Hospital – National Slate Museum loop from Llanberis. It's a relatively flat and short walk that explores the industrial heritage within Padarn Country Park, making it both educational and manageable for younger children.

Can I bring my dog on the walks around Llyn Padarn?

Dogs are welcome on most trails within Padarn Country Park, but they should be kept on a lead, especially near livestock and in sensitive wildlife areas like the ancient oak woodlands. The lakeside paths are particularly popular for dog walking. Always be prepared to clean up after your pet.

Where is the best place to park for a walk around the lake?

There are several pay-and-display car parks in and around Llanberis that provide good access to the lake and its trails. The main car park for Padarn Country Park is a popular starting point. Arriving early is recommended, especially on weekends and during holiday periods, as spaces can fill up quickly.

Are there any walks that feature waterfalls?

Yes, the area boasts some impressive waterfalls. Ceunant Mawr, also known as Llanberis Falls, is a highly-regarded, dramatic waterfall located just a short walk from the town of Llanberis. A path leads from the village to viewpoints of the falls as they cascade through a wooded gorge.

What are the best trails for exploring the slate quarry history?

The Vivian Trail within Padarn Country Park is an excellent choice for exploring the area's industrial past. It leads you directly into the former Dinorwig slate quarry. For a more comprehensive hike through the historic landscape, the Dinorwig Slate Mine Ruins – Dinorwic Slate Quarry loop from Llanberis offers a fascinating journey past old mine buildings and machinery.

How many hiking trails are available around Llyn Padarn?

You can find over 20 different hiking routes around Llyn Padarn on komoot. The trails range from easy lakeside strolls to more moderate climbs into the slate quarries, offering a wide variety of options for all abilities.

What do other hikers enjoy most about the area?

The trails around Llyn Padarn are highly rated by the komoot community, with an average score of 4.6 stars. Hikers frequently praise the stunning combination of lake and mountain scenery, the well-marked paths through Padarn Country Park, and the unique opportunity to explore the region's rich slate mining heritage.

Are there any historical landmarks to see on the hikes?

Absolutely. A popular and accessible route is the Dolbadarn Castle – Llanberis Visitor Information Board loop from Llanberis. This walk leads you through woodland to the ruins of the 13th-century Dolbadarn Castle, which stands on a rocky outcrop offering fantastic views over the lake.

Can I get to the trailheads using public transport?

Yes, Llanberis is well-served by bus routes connecting it to nearby towns like Caernarfon and Bangor, which have mainline train stations. The main trailheads for Padarn Country Park, the slate quarries, and the lakeside paths are all within easy walking distance of the bus stops in Llanberis village.

What is there to do in Llanberis after a hike?

Llanberis offers plenty to do post-hike. You can relax at one of the many cafes or pubs in the village. For a unique experience, consider a trip on the Llanberis Lake Railway, which runs along the shore of Llyn Padarn. You can also visit the National Slate Museum to learn more about the area's history, though it's wise to check for opening times as it is undergoing redevelopment.

Are the trails suitable for wild swimming?

Llyn Padarn is a very popular spot for wild swimming, known for its clear and deep waters. Many of the lakeside paths have easy access points to the water. However, the water is cold year-round, so be sure to acclimatise properly and take all necessary safety precautions. Never swim alone.

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