Kota Samarahan, formerly known as Muara Tuang, is a town and the administrative seat of the Samarahan District in Samarahan Division, Sarawak, Malaysia. It is also a satellite town for Kuching due to its proximity to the city part of Greater Kuching area. The Sarawak government position Kota Samarahan as the medical and education hub of the state. Saramahan is the heart of Sarawak Malays which is majority of 56%.

Kuching, officially the City of Kuching, is the capital and the most populous city in the state of Sarawak in Malaysia. It is also the capital of Kuching Division. The city is on the Sarawak River at the southwest tip of Sarawak on the island of Borneo and covers an area of 431 km2 (166 sq mi) with a population about 165,642 in the Kuching North administrative region and 159,490 in the Kuching South administrative region—a total of 325,132 people.