Kotabaru

Kotabaru is an administrative regency in South Kalimantan that encompasses both Laut Island and multiple districts on the mainland coast of Kalimantan. The region features coastal geography combined with inland areas organized into several administrative subdivisions.

The region underwent territorial reorganization in the early 1900s when colonial administrators dissolved local kingdoms and redrew administrative boundaries. This period established the administrative structure that remains in place today.

Multiple ethnic groups in the region maintain their traditions through local festivals and gatherings that shape community life. These customs are visible in the daily habits and annual celebrations of the residents.

The main entry point is through a local airport that connects to major cities across Indonesia. Local minibuses serve different districts, making them the primary transportation option for traveling within the regency.

Laut Island holds a higher population density despite being significantly smaller than the mainland portion of the regency. This concentration reveals the importance of island communities in the region's development.

Location: South Kalimantan

Capital city: Kotabaru

Elevation above the sea: 12 m

Shares border with: Tanah Bumbu, Banjar, South Hulu Sungai, Central Hulu Sungai, Balangan, Paser

Website: http://kotabarukab.go.id

GPS coordinates: -3.00000,116.00000

Latest update: December 17, 2025 11:12