About Carnedd Llewelyn

Carnedd Llewelyn is the second highest mountain in Wales. The vast summit area is part of the wild Carneddau range, popular with wild campers.

Safety Tips

Weather

Always check forecasts before setting out. Summit conditions differ dramatically from valley level.

Equipment

Carry map, compass/GPS, water, food, first aid, whistle, torch, and waterproofs.

Route Planning

Tell someone your route and return time. Stick to marked paths. Be ready to turn back.

Emergency: 999 / 112

Ask for Police, then Mountain Rescue. Know your grid reference.

Frequently Asked Questions

Is Carnedd Llewelyn one of the best mountains to climb in the UK?

Yes, Carnedd Llewelyn is considered one of the best mountains to climb in the UK thanks to its scenic routes, 1064m elevation, and moderate difficulty level.

What difficulty level is Carnedd Llewelyn?

Carnedd Llewelyn has a difficulty rating of Moderate. Various routes are available for different experience levels.

When is the best time to climb Carnedd Llewelyn?

The best season is Spring to Autumn. Summit temperatures are typically 5–10°C colder than the valley, and conditions can change rapidly.

Why Visit Carnedd Llewelyn?

Carnedd Llewelyn stands at 1064m (3491ft) in Wales, Gwynedd. Classified as a Hewitt and Nuttall and Marilyn, it is a rewarding destination for hikers, climbers, and photographers.

Browse our complete UK mountains directory to discover more peaks.

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Looking beyond Carnedd Llewelyn? These peaks are close by and worth exploring.