Try Cardio Tennis. First session free, available at North Dulwich LTC. 5.30pm on Saturday - no experience necessary, open to non members. Go on, try something new.http://www.lta.org.uk/allplaytennis/venueprofile/?v=312c00d6-a5bc-4711-a0d6-24991dfd7693 There are lots of free tennis courts around the area too which you can use. Or how about the Horniman Museum? http://www.horniman.ac.uk/ And it may be in a pub but doesn't need to involve too much drinking or eating - open mic nights at The Half Moon in Herne Hill. http://www.halfmoonpub.co.uk/ AJ