Three Counties System [3 Counties]

Rumbling Hole

Lancaster (Lancashire - GB - United Kingdom)
54.206650,-2.505610
Length 90000m Depth 253m
Grottocenter / carte

Location

See : Wikipedia, the Free Encyclopedia, in English, > article "Rumbling Hole" : en.wikipedia.org/wiki/Rumbling_Hole BTH - 13/03/2026

Description

General description

BTH - 13/03/2026

The entrance shaft descends some 50 metres (160 ft), and the way on is through the water descending from Rumbling Beck Cave above into a fault passage. Four further pitches descend into a chamber to a low canal passage. Upstream gets too low after some 60 metres, but downstream has been forced round some awkward bends and through some ducks into Rumbling Hole Inlet in Lost Johns' Cave. This section of cave is about 250 metres (820 ft) long. An alternative route begins from a passage entered a few metres below the west end of the entrance shaft. These passages are, in the main, tighter and more complex than the main route, but the main passage descends an alternative set of pitches to a sump which is believed to be the upstream sump of the inlet canal at the end of the main route. This set of passages, known as the Dead Dobbin Series, is about 350 metres (1,150 ft) long Source : * Wikipedia, the Free Encyclopedia, in English, > article "Rumbling Hole" : en.wikipedia.org/wiki/Rumbling_Hole

History

Rumbling Hole was mentioned in 1842 by Jonathan Otley in his A Descriptive Guide to the English Lakes, and Adjacent Mountains. Balderstone described the entrance shaft in detail in 1881 in Ingleton – Bygone and Present, and plumbed it at 150 feet (46 m). The first descent of the entrance shaft was by Yorkshire Ramblers' Club in 1899, but they reported that the outlet finished in a pool. In 1926 a team from the same club penetrated the outlet fissure for some distance, but were discouraged by the poor weather. In 1931 a return trip saw the first of the underground pitches descended, and the first complete descent was made in June 1932. The bottom passage was forced through to Lost Johns' Cave by a Lancaster University Speleological Society team in 1985. The Dead Dobbin Series was explored by the Misty Mountain Mud Miners in 2007. Source : * Wikipedia, the Free Encyclopedia, in English, > article "Rumbling Hole" : en.wikipedia.org/wiki/Rumbling_Hole BTH - 13/03/2026

Other entrances in this network

Distance (km)Name
0.2Short Drop Cave
0.2Long Drop Cave
0.3Death's Head Hole
0.5Lost Johns' Cave
0.5Gavel Pot
0.9Notts 2 [Notts II]
1.0Pippikin Pot
1.3Mistral Hole
1.3Notts Pot
1.3Link Pot
1.4Witches Cave
1.5County Pot
1.5Cow Dubs II
1.6Wretched Rabbit
1.6Corner Sink
1.7Pool Sink
1.7Borehole (The)
1.7Slit Sinks
1.8Ireby Fell Cavern
1.8Lancaster Hole
1.9Cow Pot
2.2Top Sink
2.4Low Douk Cave
2.4Bull Pot of the Witches
2.5Large Pot

Caves nearby

Distance (km)NameLength (m)Depth (m)
0.2Long Drop Cave90000253
0.3Death's Head Hole90000253
0.5Lost Johns' Cave90000253
1.3Link Pot90000253
1.3Mistral Hole90000253
1.5Cow Dubs II90000253
1.5County Pot90000253
1.6Corner Sink90000253
1.6Wretched Rabbit90000253