The Yorkshire Dales is home to the hills that form the popular Yorkshire Three Peaks Challenge -- a walk of 24 miles that must include all three peaks, and be completed within 12 hours. Nearby is the 30-m-high Ribblehead Viaduct, an incredible piece of Victorian engineering, that carries the Settle–Carlisle train line. The park is an adventure playground for cyclists, with hundreds of miles of trails lined with drystone walls that lead through scenic valleys.
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Exploring England's national parks
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