Mega Adventure (MegaZip)

MegaZip is Sentosa's big-thrill zipline: clip in 75 metres up and launch off Imbiah Hill, soaring 450 metres over the rainforest canopy and the beach before splashing down onto a tiny offshore islet at up to 60km/h. The wider Mega Adventure park adds a high-ropes obstacle course (MegaClimb), a parachute-style free-fall jump (MegaJump) and an abseil, so adrenaline junkies can string together a whole morning of dares. The views on the way down are genuinely spectacular. There are height and weight limits, so check before you book, and wear shoes you don't mind getting sandy.