The mine’s major attraction is the Via Ferrata (“Iron Way”) climbing experience that employs a system pioneered in the Italian Dolomites. Using a permanently fixed cableway and clip-on harness, daredevils follow the miners’ old routes up the mountain face, clambering iron rungs, ladders and supports to reach the top of Fleetwith Pike.
For an even more intense experience, Via Ferrata Xtreme throws in further vertical climbs, cliff-face ladders, an Indiana Jones-style “Infinity Bridge” across a gaping 2000ft chasm, plus a giant scramble net. Don't say we didn't warn you.
10. Bassenthwaite Lake: best for birders
Three miles from Keswick, and the northernmost of the Lake District’s major expanses of water, Bassenthwaite Lake’s shoreline habitat is the best preserved of the region’s National Park. Home to over seventy species of bird and wildfowl, it’s most known for its wild ospreys.
After recolonising the area in 2001, they've returned every year since to nest and breed on the lakeshore. Usually arriving in early April, their eggs hatch in June, before adults and young head to Africa in August or September.