Set in over 400 acres of beautiful Suffolk countryside Alton Water Sport Centre is home to an RYA recognised Sailing and Windsurfing Centre. 1st April to 30th September Monday - Friday : 10 am to 8 pm * Saturday & Sunday : 10 am to 6 pm * October Monday - Sunday : 10 am to 7pm * 1st November to 31st March Monday - Sunday : 10 am to 4 pm * Bank holidays As Saturday and Sunday of season. Closed Christmas Day and Boxing Day * or sunset if earlier