Hazard: Moderate
The most heavily mined mountain in Lakeland, riddled by centuries of copper and slate working on its Coniston and Tilberthwaite flanks. The walking is rough rather than technical, but the fell is dotted with open shafts, levels and unstable spoil, and its sprawling shape — with several ridges fanning out from the summit — makes it a genuine navigation puzzle in cloud. Coniston Mountain Rescue Team covers it and is regularly involved with incidents around the old workings.
- Disused mine shafts, levels and spoil: Open and partly hidden shafts, adits and quarry holes are scattered across the fell, especially on the Tilberthwaite and Coppermines flanks. Some are deep, unfenced and concealed by grass or heather. Never enter a level or approach the lip of a shaft, keep children and dogs close, and don't wander off-path among the workings — particularly in mist or fading light.
- Complex ridge navigation in cloud: Several ridges (Wetherlam Edge, Steel Edge, Lad Stones and the link toward Swirl How) radiate from the broad summit. In cloud it is easy to start down the wrong arm and end up cliffed out or in the wrong valley. Take and trust a compass bearing off the top.
- Steep, rough flanks and Tilberthwaite Gill: The flanks are steep, rocky and broken, with crags above the Greenburn and Tilberthwaite sides. Tilberthwaite Gill is dramatic and slippery. Loose ground near old quarry edges can give way — keep back from edges.
Who should attempt this fell: Wetherlam is a rewarding rough walk, but treat the old mine workings with real respect: stay on the paths, never enter a level or peer into a shaft, and keep clear of unstable spoil edges. Its biggest navigational trap is the descent — pick the correct ridge by compass before leaving the summit, especially in cloud. The flooded quarries lower down have killed people who jumped or fell in; admire them from a safe distance.
Most common causes: Falls into or near disused mine shafts and quarry holes · Wrong-ridge descents off the sprawling summit in poor visibility · Slips on steep, loose or rocky flanks and around old workings · People exploring flooded quarries and mine levels coming to grief
Local Mountain Rescue: Coniston Mountain Rescue Team (opens in new tab) · Reviewed 13 Jun 2026
Safety: Hazard guidance compiled from published Mountain Rescue reports and well-documented accident history - editorial background, not a live feed of callouts. Always check current conditions, carry proper navigation equipment, and seek qualified instruction before heading onto the fells. In an emergency, call 999, ask for Police, then Mountain Rescue.
Report incorrect information ↗ (opens in new tab)