Honister Slate Mine, England

England

Honister Slate Mine

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A via ferrata bolted to slate cliffs above a pass where miners once clung.

#Mountain#Solo#Friends#Adrenaline#Eco#Unique

The via ferrata bolts are hammered into slate faces where miners once roped themselves to the cliff, and the pass below drops away into cloud. Honister Slate Mine in the Lake District is England's last working slate mine — and the only one that straps visitors to the cliff face for the view.

Honister Pass, at 356 metres, connects Borrowdale to Buttermere through one of the Lake District's most dramatic mountain roads. The mine has operated since the 17th century, producing Westmorland Green Slate from underground seams and the exposed cliff faces of Fleetwith Pike. The via ferrata, installed in 2007, follows the original miners' path up the cliff — a series of rungs, ladders, and wire bridges clipped to the rock face with a vertical exposure of over 600 metres. Underground mine tours explore the original tunnels and cathedral-sized caverns cut by hand. The summit of Fleetwith Pike, reached via the mine's access tracks, offers views south to Great Gable and north across Buttermere to Grasmere Fell. The mine shop sells slate products cut and finished on site.

Terrain map
54.507° N · 3.193° W
Best For

Solo

The via ferrata focuses every thought to the next handhold and the drop below. Summit Fleetwith Pike alone and the view earns every clip and rung — the Lake District from a miner's perspective.

Friends

Clip onto the via ferrata as a group and the shared exposure — the wire bridges, the cliff face, the drop — creates the kind of bond that only genuine height can forge.

Why This Place
  • The via ferrata bolted to the cliff face above the working mine gives genuine exposure — 2,000 feet of vertical Lake District beneath your boots.
  • The mine has been quarrying green slate since the 1600s — the guides are former miners who know every vein and fault line.
  • The drive over Honister Pass is one of England's steepest roads — 25% gradients with no barriers and sheep on the tarmac.
  • Underground mine tours follow the original Victorian tunnels deep into Fleetwith Pike — headtorches, hard hats, and absolute darkness.
What to Eat

Herdwick lamb slow-roasted at the Borrowdale Gates, the breed that built these fells.

Sticky toffee pudding so dense it anchors you to the chair at the Yew Tree pub.

Best Time to Visit
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