This is something for the jaded Londoner. How about an activity that does not involve night clubs, the tube and concrete. There are lots of green spaces in London and what better way to explore them by walking.
Walk London is organising a free, frienly led walks on the 30th and 31st of London. You will discover some hidden gems in Londo, all on foot. There are over 40 walks to suit all abilities with some special walks with added attraction.
You can get more information about this at www.walklondon.org.uk or call them on 0870 240 6094.