Measuring 1.3 km in length and 10 meters in width, this track is currently the longest go kart race track in the country, and the only one in Sarawak & Sabah, built to the international track standards for karting.
Ironically located at a depression of the hills and surrounded by higher terrain, Hilltop Garden is a small residential community that was built in the mid 1980s just off Riam Road.