In case you haven't been before, be aware that if you're arriving by car and getting there after, say, 5, you may find it hard to park. If you can, the train is much better (for once) and the station is only a 5 minute walk from the common.
I'll be popping along briefly. Annoyingly I forgot about it when I arranged something else for the evening on that day so it'll be a very quick walk around.