Y Garn

633m Elevation
21m Prominence
Wales Country

Good walks are even better shared.

Overview

Y Garn: A Climber’s Delight

Y Garn, rising majestically to 947 meters, is one of the jewels of Snowdonia National Park. With its rugged beauty and commanding views, it's no wonder that hikers flock to its slopes.

Geology

The mountain's bedrock consists of volcanic rhyolite, giving it a unique texture and dramatic cliffs. The geology is a snapshot of a time long before human footprints graced the paths we walk today. Did you know? The rocks here tell the story of explosive volcanic activity from the Ordovician period, much like a dramatic tale of geological soap opera!

Access and Parking

Accessing Y Garn is straightforward, courtesy of the Cwm Idwal car park, where you will find ample parking (though it can fill up like a tin of sardines on sunny days). The car park is just a stone's throw from the trail. For those who prefer to let someone else do the driving, public transport options exist, with regular bus services to the area from Bangor. Bethesda is the nearest town, providing essential refreshments for your journey ahead!

Routes

Cwm Idwal to Y Garn

This route takes you through breathtaking landscapes, steep climbs, and enough photo opportunities to justify lugging that camera around. Spanning 5.5 km with a moderate climb, it usually takes about 3.5 hours depending on how often you stop to soak it all in.

Ogwen Valley to Y Garn

A gentler ascent, this 7 km route through Ogwen Valley is accessible for families and leisure walkers. Expect to spend about 4 hours at a relaxed pace.

Summit Features

At the pinnacle, you'll be greeted by a sturdy cairn, a beacon for those reaching for the sky—or at least a good Instagram shot! The summit features a rocky outcrop, perfect for a perfect selfie with the amazing backdrop.

Terrain

Y Garn’s terrain is a mix of rocky paths and grassy stretches, absolutely ideal for those who enjoy the thrill of slightly wild hiking. Just keep an eye on your footing; it can be trickier than it looks, especially after rain.

Views

Once you conquer the summit, prepare to be dazzled by sweeping views of Llyn Idwal shimmering in the distance and the formidable Glyderau mountain range. The best seasons for these breathtaking vistas are late spring through early autumn, as nature rolls out its most vibrant colours for the ultimate backdrop.

Hazards

Practice caution on Y Garn—the steep slopes can become quite slippery in the wet! Loose rocks love to play tricks on unsuspecting feet, so it’s best to tread carefully, especially during rapidly changing weather.

Nearby Summits

Nearby adventures await atop Glyder Fawr (1001 m) and Tryfan (918 m), inviting you to explore even more of Snowdonia’s stunning landscapes.

History

The name Y Garn literally translates to 'The Cairn', reflecting its prominent geographical feature. Historically, this spot has attracted not just hikers but also poets and painters who are inspired by the enchanting landscape. After all, what good is a mountain without a few poetic musings?

Conclusion

A hike up Y Garn is more than just a climb; it's an immersion into a realm of natural beauty, geological history, and cultural significance. So lace up those hiking boots, pack that picnic, and get ready for a day of adventure! Remember to bring your camera; trust us, you’ll want to capture those views.

Explore routes near Y Garn

Walks starting near this hill. Open a route to check its map, distance and full itinerary.

Route planning notes

These notes describe possible approaches. Check a route's map and access information when planning your walk.

Y Garn via Ogwen Valley (Devil’s Kitchen Route)

Starting from Ogwen Cottage, this popular route ascends via the dramatic Devil’s Kitchen. The trail takes you alongside Llyn Idwal, through a steep rocky path to the summit of Y Garn, offering spectacular views of Snowdonia’s peaks and lakes along the way.

6.5 km ~4 hours Moderate

Y Garn via Nant Peris and the North Ridge

This route begins at Nant Peris and follows a steep but rewarding ascent up the North Ridge of Y Garn. It offers stunning views of the Glyderau range and the Llanberis Pass. A quieter alternative to the more popular Ogwen Valley route.

8 km ~4.5 hours Challenging

Y Garn and Glyder Fawr Circular from Ogwen Valley

A longer circular walk starting from Ogwen Cottage. This route includes ascents of Y Garn and Glyder Fawr, taking in the rugged beauty of Cwm Idwal, Llyn y Cwn, and the rocky Glyderau plateau.

10 km ~6 hours Challenging

Y Garn and Elidir Fawr Loop from Nant Peris

Starting in Nant Peris, this loop combines Y Garn with the neighbouring summit of Elidir Fawr. A tough but rewarding hike with panoramic views over Snowdonia and the coastline.

12 km ~7 hours Strenuous

Y Garn via Llyn Clyd and the Eastern Approach

This lesser-known ascent begins from the Ogwen Valley and heads past Llyn Idwal and Llyn Clyd before reaching the summit. A quieter route that still offers dramatic scenery and a sense of remoteness.

7 km ~4 hours Moderate
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Hill facts and local notes

Classifications

Nuttall Subsimm

Elevation

633m

2,077 ft

Prominence

21m

Coordinates

53.0514, -4.1625

SH551526

OS Map

115

Explorer: OL17W 254

At the Summit

The summit is adorned with a prominent cairn and offers a panoramic view of the surrounding peaks and valleys.

Terrain & Geology

Rocky paths interspersed with some grassy sections and occasional scree.

Y Garn is primarily composed of rhyolitic tuffs and other volcanic rocks originating from the Ordovician period, giving it a rugged, striking appearance.

Views & Scenery

Incredible views of Llyn Idwal, the Glyderau mountain range, and the magical scenery of Snowdonia.

History & Heritage

Name Origin

Y Garn means 'The Cairn' in Welsh, a nod to its prominent summit feature.

Historical Significance

It holds cultural significance as part of the landscape that has inspired poets and artists alike.

Getting There & Facilities

Parking

Cwm Idwal car park, which has limited spaces and a small fee. Arrive early during peak seasons.

Public Transport

Regular buses operate between Bangor and the Ogwen Valley, making it accessible via public transport.

Nearby Facilities

There are no facilities on the mountain itself, but Bethesda offers a variety of cafés and shops. Public toilets are available at Cwm Idwal car park.

Safety Information

Known Hazards

  • Steep sections can be slippery, especially in wet weather. Watch out for loose rocks and sudden weather changes.

General Safety Tips

  • Check weather conditions before setting out
  • Carry appropriate clothing and equipment
  • Let someone know your planned route
  • Take a map, compass, and GPS device
  • Carry emergency supplies: food, water, first aid kit, torch

Hills

Some common questions about the hills answered

Are there group walks up Y Garn?

Many walkers use Walkmates to join or organise walks with others. You can check for group walks around Y Garn through the maps

Are there other walkers around Y Garn?

Activity varies by location and time, but Walkmates lets you see whether others have shared walks or shown interest in this area. Find other people through the walking friends search walking friends for Y Garn search or of course create your own walk for Y Garn

Can I organise a walk to Y Garn?

Yes. If there aren’t any walks listed already, you can create a walk and make it available for others to join.

If you're signed up to Walkmates, you can create a walk to Y Garn.

How do I find a walk up this hill?

There are often multiple ways to walk this hill, depending on experience and route preference. Walkmates helps you explore walks and routes that others have shared.

Can I suggest a new route up Y Garn?

Yes. You can suggest or create routes to share with others. Walkmates focuses on the social side of walking, so routes are used to help people organise walks and explore areas together, rather than as detailed navigation tools or route libraries.

Other uses really appreciate knowledgeable walkers sharing their routes. Share your favourite route to Y Garn here

The is an error or something incorrect about this hill. How do I let you know?

We always strive to keep the information on Walkmates as accurate as possible. If you find an error, please let us know through the contact form and we'll aim to correct it as quickly as possible