In reply to Simon Lee:
Loads! see
http://www.cliff-hanger.co.uk/whatson/ for the full list of events.
I would recommend:
Skateboarding Demos and Taster Sessions - Free
Sessions all weekend at the Millhouses Skate Park. In addition professional skaters from The House will give three 20 minute demonstration performances each day
Orienteering Ultra Sprint - Free
A high intensity, high speed form of orienteering, the Ultrasprint starts and finishes into a specially constructed labyrinth
and
Climbing - Come-And-Try-It Climbing Walls - Free
Full instruction and equipment will be provided free of charge. Open to all ages. Walls will be provided by:Foundry Mountain ActivitiesUpper Limits (Sunday Only)