Kilsbys Sinkhole

Website –

All members must read and abide by the rules in this document – 


ACE Rating – Cavern 

Max Depth – 67m 

Overhead zone starts – 30m 

Bookings –

ACE site access regulations:

6.9.4 Kilsbys Sinkhole Access Protocols: Book on the site and dive with another ACE Member as their buddy Comply with the directions of the ACE booking officer, Accept that the booking officer will endeavour to secure their first preference timeslot but my not always be able to achieve this due to prior bookings, Not enter the sinkhole gated area before the allocated timeslot and ensure all persons and equipment are removed from the gated area prior to the end of the dive slot, Not permit more than 12 persons at a time to be within the sinkhole gated area, Not allow, encourage or otherwise suffer non-overhead certified divers to enter the overhead area,  Ensure that the shed, sinkhole access gate and front gate are closed on departure,  Not accompany any diver, or person onto the property that does not have a legitimate booking to enter the site,  Not bring any pet or consume alcohol whilst on the site, nor enter during catastrophic fire ban days,  Only enter the water via the sinkhole access gate and lower platform, Be polite, courteous and helpful to other parties diving the site and share it with respect,  If wishing to dive with a friend who is not overhead certified, ensure that diver is guided within the non-overhead zone by registered Kilsbys guide AND the ACE Member must still dive with another Member who is their buddy.