We arrived two minutes before 1300 to find five outfits in front of us. I had two options, either to partially  block the  B 6160 or to block the exit from the public car park onto the shared access road. I chose the latter as continuing on the B6160 was not an option given it is a narrow twisted road with little or no  options to turn an 8metre van on a 4.5 metre car. Fortunately nobody sought exit from the car park during the 10 minutes I blocked the exit. This cannot be a one off event and I think it behoves  the warden to exercise the duty of care owed to club members and the public by recognising the potential for conflict and accident  caused by failing to  clear the log jam albeit prior to the hallowed time of 1300. The site particulars confirm the problems with limited access . While rules are there for good reason the exercise of judgement when these rules  create a "reasonably foreseeable " hazard or damage can also be reasonably expected . Perhaps the sign in the reception window after five which said " closed , warden off duty"  indicates a particular mind set. Other than this the site is much as one would expect from a club site , facilities clean, site tidy.  While the area is very pleasant and the walking around the site first class I don't think we'll be returning .