aricooperdavis said:Instead I'd be interested to know how many legitimate cavers they keep out because it's more faff to organize a trip. That's the big issue.
Certainly it will keep me out. I don't go caving very often (I go mine exploring every 3-4 weeks though). When I do go caving, it can be anywhere in the country, and since it is generally a single day trip from a long way away, I will want somewhere that I can just drive to and go in.
As a consequence, I have never visited a lot of places, some of which are reputed to be quite good!