Mount Jerai is a 1,217- metre tall inselberg located near the coast of the Strait of Malacca, and is part of an eponymous geological formation that correlates with the Machinchang Formation in the island of Langkawi.
Mount Jerai, a 1,217-meter tall isolated rock formation, is situated near the Strait of Malacca's coast and forms part of a geological formation that corresponds to the Machinchang Formation on Langkawi Island.