Rides were great but unfortunately you need to wear trainers to get on them. The tour provider follows the standard operating procedures of World Health Organization (WHO) standards. U can leave the theme park and re enter again using the advance QR code system. wear trainers to get on them and not sandals? Genting HighlandsCasino en. U can leave the theme park and re enter again using the advance QR code system. Llévate el ticket. . The dress code is smart casual.