About Cadair Idris
Cadair Idris is one of the most famous mountains in Wales. Legend says anyone who spends the night on its summit will awaken either a poet or a madman.
Interesting Facts
- Name means "Chair of Idris" in Welsh mythology
- Legend says sleeping on the summit makes you a poet or madman
- Has three main walking routes
- Popular with Victorian tourists and artists
- Home to rare arctic-alpine plants
Safety Tips
Always check forecasts before setting out. Summit conditions differ dramatically from valley level.
Carry map, compass/GPS, water, food, first aid, whistle, torch, and waterproofs.
Tell someone your route and return time. Stick to marked paths. Be ready to turn back.
Ask for Police, then Mountain Rescue. Know your grid reference.
Nearby Dining
- Tynycornel Hotel
- The George III Hotel
- Dolgellau Cafe
Frequently Asked Questions
Is Cadair Idris one of the best mountains to climb in the UK?
Yes, Cadair Idris is considered one of the best mountains to climb in the UK thanks to its scenic routes, 893m elevation, and moderate difficulty level.
What difficulty level is Cadair Idris?
Cadair Idris has a difficulty rating of Moderate. Various routes are available for different experience levels.
When is the best time to climb Cadair Idris?
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 Cadair Idris?
Cadair Idris stands at 893m (2930ft) in Wales, Gwynedd. It is a rewarding destination for hikers, climbers, and photographers.
Browse our complete UK mountains directory to discover more peaks.
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