The Sir Ben Ainslie Sports Centre in Truro is holding a free family Open Day event on Bank Holiday Monday from 10:00 till 15:00. Visitors will be able to take full advantage of the facilities, with activities for all ages taking place throughout the day - including Zorbing, trampolining, badminton, table tennis and football. In the swimming pool, kids will have the opportunity to play on the ‘Shiver me timbers’ inflatable obstacle course all for free.