Cassiobury Tennis Club will be running an open day for adults and junior players (4 years +). Tennis is a game for everyone and through playing on smaller courts and with modified balls we hope that lots of people who might not have played before will want to come and give it a go. The activities are totally free and all equipment provided. See all the activities below, press add to basket, the session/s are then added to your shopping trolley, then press register.