Southern slopes of Ingleborough, near Clapham, North Yorkshire

Gaping Gill

Limestone pothole and underground waterfall

Source image

9.2

Wildland

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Time

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Cost

Dramatic

Feel

LimestoneOpen moorlandUnderground chamberWaterfallGeology enthusiastsExperienced walkersCaving history enthusiasts

Why it's Wildland

9.2

Fell Beck disappears down a roughly 98-metre shaft into one of Britain's largest underground chambers.

The meeting of open limestone country and an immense hidden chamber makes this far more than a hole in the hillside. A booked winch descent reveals the waterfall and the scale of the cavern; a surface walk is a different visit and should never involve approaching the lip.

Dramatic · Remote-feeling · Exposed · Cavernous

Find your way

Open map

Southern slopes of Ingleborough, near Clapham, North Yorkshire

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The experience

Walk up from Clapham past Ingleborough Cave into the limestone and moorland landscape above. At the surface, the unfenced opening is a serious hazard, not a viewpoint to lean over. For the chamber itself, book an organised winch meet: the clubs lower visitors beneath the hillside to see the waterfall and floodlit cavern. Independent caving requires knowledge, equipment and experience.

What to look for

Limestone terraces on the approach and Fell Beck's course towards the pothole, viewed from a safe distance. During an organised underground visit, notice the waterfall, the chamber's proportions and the bouldery floor through which the water drains.

The story

Early cave exploration: Édouard Martel made the first complete descent in 1895 using a rope ladder and candle, keeping contact with the surface by telephone.

Best time to go

Spring and autumn for walking; May and August for scheduled winch meets, subject to current club dates.

The National Park describes public winch meets run by Bradford Pothole Club in May and Craven Pothole Club in August. These are limited events, not routine opening periods. Check the relevant club for current dates, booking, fees and conditions.

How long to spend

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Perfect for

Geology enthusiasts · Experienced walkers · Caving history enthusiasts

Practical information

Opening & access

Normally reached on foot from Clapham, past Ingleborough Cave and onto Ingleborough's slopes. The source row describes a 2.5-mile approach via the Ingleborough Estate Nature Trail. Public underground visits are available through organised, paid caving-club winch meets; online pre-booking is required according to the National Park. Check current club arrangements before visiting. The shaft is unfenced: keep well back from its edges.

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Parking

No nearby parking reported in the source row. Check before visiting

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Toilets

Toilets in Clapham only, according to the source row; none at Gaping Gill.

Food & drink

Refreshments in Clapham; no services on the trail or at Gaping Gill, according to the source row.

Dogs

The source row marks this as not dog-friendly. Check before visiting

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Accessibility

A long hillside approach over limestone and moorland; the source row marks it as not wheelchair accessible. The entrance has steep, dangerous, unfenced edges. Do not approach alone or in bad weather. The source reports no phone signal near the shaft; carry an offline map, walking boots, waterproofs and layers. Confirm winch-event suitability and equipment requirements with the organising club.

Water

Fell Beck plunges into the shaft and drains through towards Ingleborough Cave. Not a swimming or kayaking destination.