Carnedd Gwenllian (Garnedd Uchaf) Summit
Carnedd Gwenllian (Garnedd Uchaf) Summit
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Hiking
5.0
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Carnedd Gwenllian (Garnedd Uchaf) Summit is a prominent viewpoint and challenging summit nestled within the majestic Carneddau range in Snowdonia National Park, North Wales. Standing at an elevation of 925 meters (3,035 feet), it is recognized as one of the Welsh 3000s and lies strategically between the peaks of Foel Fras and Foel Grach. This historic peak, formerly known as Garnedd Uchaf until 2009, offers a compelling blend of natural beauty and rich Welsh heritage.
Visitors consistently praise the truly…
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June 14, 2022
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November 30, 2020
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Nearby routes
Best routes near Carnedd Gwenllian (Garnedd Uchaf) Summit
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Details
Informations
Elevation 950 m
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Max wind speed: 28.0 km/h
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The summit was known as Garnedd Uchaf until 2009. It was renamed Carnedd Gwenllian to honor Gwenllian of Wales (1282–1337), the only daughter of Llywelyn ap Gruffudd, the last independent Prince of Wales. She was held captive in a nunnery until her death. The Ordnance Survey has used both names, Carnedd Uchaf and Carnedd Gwenllian, on its maps since 2010.
Carnedd Gwenllian (Garnedd Uchaf) stands at an elevation of 925 meters (3,035 feet). It is included in the Welsh 3000s, a challenge for hikers aiming to summit 15 peaks over 3,000 feet in Wales. It is also classified as a Nuttall and a Hewitt.
The slopes of Carnedd Gwenllian are largely grassy but can be quite steep. The summit itself is rock-strewn, requiring sturdy hiking boots and careful footing. Hikers should be prepared for varied mountain terrain.
Near the summit, there is a prominent long, straight wall. This wall is said to have been built by French prisoners during the Napoleonic wars and can provide welcome shelter from the wind, which can be strong at this elevation.
Mountain weather in Snowdonia can change rapidly. The annual average temperature on Carnedd Gwenllian is relatively cold, ranging between 4-5 degrees Celsius. In winter, the slopes can receive significant accumulations of snow-drifts, and snow beds have been known to survive as late as June, making winter navigation more demanding.
Carnedd Gwenllian is considered a challenging summit. While the slopes are grassy, they are steep, and the overall experience is often part of longer, more demanding routes in the Carneddau. It is best suited for hikers with good fitness and sure-footedness, rather than beginners.
For expansive views and generally more favorable conditions, the best time to visit is typically from late spring to early autumn. During these months, the chances of clear weather are higher. However, the mountain offers a different, rugged beauty in winter for experienced mountaineers prepared for snow and colder temperatures.
Yes, dogs are generally welcome on the trails to Carnedd Gwenllian. However, it's crucial to keep dogs on a lead, especially during lambing season (typically March to July), and always around livestock. Be mindful of the challenging terrain and weather conditions, ensuring your dog is fit enough for the hike.
While direct public transport to the immediate trailheads can be limited, some bus services operate in the wider Snowdonia National Park area, connecting to towns like Abergwyngregyn or Llanfairfechan. From these points, you may need to arrange local transport or walk further to reach specific starting points. Planning ahead with local transport schedules is recommended.
There are no facilities directly on the summit or its immediate slopes. However, nearby towns and villages such as Abergwyngregyn, Llanfairfechan, or Bethesda offer various options for accommodation, pubs, and cafes where hikers can refuel and rest before or after their ascent.
The duration of a hike to Carnedd Gwenllian Summit varies significantly depending on the chosen starting point, the specific route, and the hiker's fitness level. As it's often part of longer routes linking multiple peaks in the Carneddau, a full day (6-8 hours or more) should be anticipated for a comprehensive mountain excursion.