The coastal region with the submediterranean climate is the only one with an exit to the sea. Natural features enable the development of tourism, transport and special agricultural crops.
Three quarters of gross value added are created by services. In 2008 almost a fifth of gross value added was created by transport, activities in the Port of Koper representing the highest share. The shares of hotels and restaurants and of coastal and spa tourism in the total gross value added are higher than in other regions.
The Obalno-kraška region recorded a quarter of all tourist overnights in the country in 2009; almost a half by domestic tourists. As regards foreign tourists, Italians, Austrians and Germans predominate. Agricultural holdings in this region were among the smallest in Slovenia both in terms of utilised agricultural area and in terms of the number of livestock units. In 2007, around 40% of agricultural holdings were gorwing permanent crops, which are the most important ones within utilised agricultural area compared to other regions in Slovenia. In the same year, 6.5% of family farms performed supplementary activities to improve their income.
The Obalno-kraška region had the highest population growth rate (15‰) in 2009. The number of inhabitants mostly increased due to new immigrants from abroad.