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The Great Britain Guide

National parks · North Wales

Snowdonia in 3 days

Snowdon, Cadair Idris and Welsh slate heritage.

Snowdonia (Eryri) — Wales's largest national park — packs the country's highest peak (Snowdon/Yr Wyddfa), Britain's only mountain railway (the Snowdon Mountain Railway), the slate-mining UNESCO landscape, and dramatic Cadair Idris in the south. Three days based in Betws-y-Coed covers it all.

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