Langkawi, officially known as Langkawi the Jewel of Kedah is an archipelago of 104 islands in the Andaman Sea, some 30 km off the mainland coast of northwestern Malaysia. The islands are a part of the state of Kedah, which is adjacent to the Thai border. By far the largest of the islands is the eponymous Langkawi Island with a population of some 64,792, the only other inhabited island being nearby Tuba Island. Langkawi is also an administrative district with the town of Kuah as largest town. Langkawi is a duty-free island.
Langkawi receives more than 2,400 mm (94 in) of rain annually. Langkawi has a true dry season from December until February while March to November is a long raining season. September is the wettest month, when it normally receives more than 500 mm (20 in).
The Langkawi International Airport is one of 7 international airports in Malaysia and connects the island to Kaula Lumpur, Singapore, Penang and also Subang. On the island, a main road runs through the whole island.
On 1 June 2007, Langkawi Island was given a World Geopark status by UNESCO. Three of its main conservation areas in Langkawi Geopark are Machincang Cambrian Geoforest Park, Kilim Karst Geoforest Park and Dayang Bunting Marble Geoforest park (Island of the Pregnant Maiden Lake). These three parks are the most popular tourism area within Langkawi Geopark.