Sentosa Luge is one of seven attractions within the Imbiah Lookout area in Sentosa Island. The Sentosa Luge is a combination of a go-kart and toboggan. The non-motorised, three-wheel carrier is the first attraction of its kind in Southeast Asia. The original luge is a racing sled for one or two people in which the rider or riders lie supine.
The ride is quite safe since children can ride without adult supervision having only a maximum speed of 40 kilometers per hour on a four-meter-wide track. Riders can also choose from two trails.
How to get there and rates: http://www.sentosa.com.sg/en/attractions/imbiah-lookout/sentosa-luge-skyride/
Next time I'll try the night luge! Do try to get on a luge when you're in Singapore...and get ready to be addicted because "Once Is Never Enough" :)