Happy Island Waterworld is the Joburg's newest Water Park, and features some first-in-Africa attractions. It's the perfect place for the family, for adrenaline junkies, school groups, tourist groups and more. Opened since 28 December 2018, Come to the Island of Thrills. Come to Happy Island Waterworld. Directions, Take the Beyers Naude off-ramp and head west towards Honeydew. Travel past Honeydew on Beyers Naude for 10km before turning right into Valley Road. Travel down Valley Road for 950m and then turn left into Lake View Drive. Travel 650m on Lake View Drive. Turn Right into and Happy Island Waterworld.