Seliu Island is renowned for its distinctive geological setting, shaped by the rocks of the Adamalit Baginde formation. This natural landscape represents the distribution of small islands, creating a picturesque environment. One of the island's highlights is Purun Lake, covered with water plants like water ilalang or purun. The expansive purun, surrounded by lush tropical forests, adds a unique and distinct feature to the island that is not found elsewhere.

The local community on Seliu Island is actively developing eco-tourism around Purun Lake, promoting the production and export of organic straw geoproducts. Additionally, there is a strong focus on the economic development of the crab fishing industry, particularly the blue swimming crab.

Let’s visit Seliu Island to explore its unique geological features, enjoy eco-tourism activities around Purun Lake, and experience the thriving local industries that contribute to the island's economy and sustainability.