Agen Allwedd (Aggy) – Rules & Form

Dan-yr-Ogof – leader system in operation.

Ogof Craig-a-FfynnonRules & Form

Ogof Draenen – contact the ACC secretary for a key.

Ogof Ffynnon Ddu (including OFD 1, 2 & Cwm Dwr) – ACC currently have an annual permit for OFD 2. Keys & permits from SWCC. OFD 1 no longer requires a leader, but may be advisable.

Pant Mawr Pot – access across land controlled by SWCC.

Tunnel Cave – key available from SWCC.


Notable caves with access arrangements (for more details consult the CSCC website/Mendip Underground);

Swildons Hole – £1 payable at New Barn. Changing barn available.
Eastwater Cavern – £1 fee payable at Eastwater Farm.
Manor Farm Swallet – £2 fee payable at Manor Farm. Closed during Summer and Autumn due to bad air.
GB – permit & 50p required. No novices.
Hunters Lodge Inn Sink – Call at the Hunters for key.


> Many caves here operate under a CNCC permit system, usually requiring 6 weeks notice, including:

Leck Fell (Lost John’s Cave etc.) *No access during April, May & June*
Casterton Fell (Lancaster Hole)
Ingleborough (Gaping Gill, Juniper Gulf etc.)

Visit the CNCC website for more details.

> Some caves require simple permission from the landowner, including:

Alum Pot – call at Selside Farm. Small fee
Nick Pot – call at South House Farm
Rift Pot & Marble Steps Pot – call at Masongill Farm

> Caves where no permission is required include;

Kingsdale Valley (Swinsto’s, Rowten Pot etc.)
Ireby Fell
Sell Gill Holes
Tatham Wife Hole
Calf Holes