Hello!
Yes we are doing our usual open weekend on the first weekend of September, which of course all BCA members are more than welcome to turn up to, and Wood Mine will be lit up. However it's an odd one, as the open weekend is geared towards the public, so it's unlikely you will get to see as much as you will on a full day trip with just mine explorers, (unless you camp over with us)!
We usually also do one public trip to West Mine during the open weekend, and there are usually some members who go off to do the boat trip, or to other places but this is not guaranteed, and the times not fixed. But if you are willing to camp over and stay for the open weekend, you would get to see a lot.
I can confirm parking in the National Trust car park will be free for aditnow members on Saturday 9th September.
Regards,
Lauren 😉