Not sure about the knapping...wish there was and certainly could be if a few wanted to show up and make it happen...On the link I posted, it allows an email for questions. I suppose if several wanted to go for a weekend and do some knapping the question could be posed to the event organizer. I would think the more "stuff" going on, would only help with the over all event.
Anyone interested in getting together for a day of knapping, perhaps on Saturday the 5th or Sunday the 6th?