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Mountain Hikes
United Kingdom
Wales
North Wales
Conwy

Llyn Crafnant

The best mountain hikes around Llyn Crafnant

5.0

(2)

80

hikers

5

hikes

Mountaineering routes around Llyn Crafnant are set within Snowdonia National Park, where the Gwydir Forest meets the Carneddau mountains. The area is characterized by forested slopes, crags, and the nearly mile-long Llyn Crafnant reservoir. Diverse terrain includes open mountain slopes, dense woodlands, and remnants of historical lead and zinc mining landscapes. This combination provides varied challenges and scenic viewpoints for mountaineers.

Best mountaineering routes around Llyn Crafnant

  • The most popular mountaineering route is View of the Carneddau Range โ€“ Llynโ€ฆ

Last updated: May 11, 2026

2

hikers

#1.

View of the Carneddau Range โ€“ Llyn Geirionydd loop from Trefriw

8.15km

02:20

180m

180m

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

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Moderate

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

Moderate
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Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Hard

Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Hard

Hard mountaineering route. Good fitness required. Sure-footedness, sturdy shoes and alpine experience required.

Hard

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Popular around Llyn Crafnant

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Road Cycling Routes around Llyn Crafnant

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Gravel biking around Llyn Crafnant

Tips from the Community

Clive G
October 12, 2025, View of Llyn Ogwen

Llyn Ogwen is a wonderful place - just avoid it at all costs on Bank Holiday weekends!!

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Clive G
October 12, 2025, Tryfan Scramble

See this write up - https://www.komoot.com/tour/2449300285 It explains why this route is so good.

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Clive G
October 12, 2025, Tryfan North Ridge

This route is so much fun - and is part of what is probably the best grade 1 scramble in Snowdonia.

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Clive G
October 12, 2025, Tryfan South Ridge

The south ridge is the easier way to reach the top of Tryfan, but it still has it's moments near the top.

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Clive G
October 12, 2025, Stile by Llyn Ogwen

A waymark on the journey to even better things!

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Richard
June 22, 2025, Tryfan Summit

You can't miss these two huge stones right on the summit of Tryfan. Traditionally climbers would jump from one to the other to gain the freedom of the mountain. But be warned people have died in the attempt.

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Fine on a gravel bike, but there are styles along the way which can be a bit tricky if you're riding a loaded bike. Worth the effort through - stunning views.

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MCW73
October 19, 2024, View of Llyn Crafnant

One of my favourite go to places when I come home to Wales. It really does have so much to offer.

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Frequently Asked Questions

How many mountaineering routes are available around Llyn Crafnant?

There are 9 mountaineering routes available around Llyn Crafnant. These routes offer a range of experiences, from moderate ascents to challenging summit scrambles within the Carneddau mountains and Gwydir Forest.

What makes mountaineering around Llyn Crafnant unique?

Mountaineering around Llyn Crafnant offers a unique blend of landscapes. You'll find yourself amidst the rugged Carneddau mountains, dense Gwydir Forest, and the picturesque Llyn Crafnant reservoir. The area also features remnants of historical lead and zinc mining, adding a distinctive character to the trails.

What are the general difficulty levels of mountaineering routes in Llyn Crafnant?

The mountaineering routes around Llyn Crafnant cater to various skill levels. You'll find 3 moderate routes, perfect for those looking for a good workout without extreme challenges, and 6 difficult routes for experienced mountaineers seeking significant elevation gain and more technical terrain.

What do other mountaineers say about the routes in Llyn Crafnant?

The routes in Llyn Crafnant are highly rated by the komoot community, with an average score of 4.75 stars from over 16 reviews. Mountaineers often praise the varied terrain, stunning panoramic views, and the peaceful environment, particularly off the main tourist paths.

Are there any circular mountaineering routes around Llyn Crafnant?

Yes, several routes are circular, allowing you to start and end in the same location. For example, the View of the Carneddau Range โ€“ Llyn Geirionydd loop from Trefriw is a moderate circular trail connecting two scenic lakes. For a more challenging option, consider the Llyn-y-Foel โ€“ Moel Siabod Summit loop from Capel Curig, which offers expansive views from Moel Siabod's summit.

Can I find challenging mountaineering routes near Llyn Crafnant?

Absolutely. Llyn Crafnant provides direct access to challenging routes within the Carneddau mountains. For instance, the Tryfan Scramble โ€“ Tryfan Summit loop from Tryfan is a difficult route involving significant elevation gain and scrambling. Another demanding option is the Tryfan Summit loop from Tryfan, which also leads to the summit of Tryfan.

Are there any family-friendly mountaineering options around Llyn Crafnant?

While many routes are geared towards experienced mountaineers, some paths offer a less strenuous experience. The area features numerous waymarked trails, including easier lakeside strolls within the Gwydir Forest Park, which can be suitable for families looking for a gentle introduction to the mountain environment before tackling higher ascents.

What kind of views can I expect on the mountaineering routes?

The routes offer breathtaking panoramic views. From summits like Crimpiau and Craig Wen, you can see across the Crafnant Valley, Moel Siabod, the Ogwen Valley, and even Snowdon. Higher up, Creigiau Gleision also provides expansive vistas of the surrounding Carneddau range and beyond.

Is there parking available for mountaineers at Llyn Crafnant?

Yes, Llyn Crafnant is well-equipped with a free car park, making it a convenient starting point for your mountaineering expeditions into the surrounding mountains.

Are dogs allowed on the mountaineering trails around Llyn Crafnant?

Generally, dogs are welcome on trails in Snowdonia National Park, but it's crucial to keep them under close control, especially in areas with livestock. Always follow the Countryside Code and be mindful of other users and wildlife.

Are there any amenities like cafes or toilets near the trails?

Yes, Llyn Crafnant offers convenient amenities. There is a lakeside cafe and public toilets available, providing a comfortable starting and ending point for your mountaineering adventures.

What natural features or landmarks can I see along the routes?

Beyond the stunning lake itself, you'll encounter diverse natural features. The routes traverse the Gwydir Forest with its dense woodlands and unique ash woodland on steep cliffs. You'll also see the impressive crags at the valley head and the striking landscapes of the Carneddau mountains.

Most popular routes around Llyn Crafnant

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