I also went on a group workcamp this summer and thought the EXACT same thing. It was refreshing to not have to do theological jumping-jacks after the evening program with my kids.
By the way - we live in the same area and are both heading to the Moltmann event. Do you want to carpool? I have another friend from seminary who needs a ride once we get there, so I'm willing to drive, and I'm heading up for the Wednesday workshop as well. If you have other arrangements, that's fine, but I thought I'd offer!