Pantai Jetis, Beach in Nusawungu, Central Java, Indonesia

Pantai Jetis is a black-sand beach on the southern coast of Central Java, about 300 km from Jakarta. The sand comes from iron-rich minerals, and the beach is bordered by forest that covers the surrounding hills. The climate is monsoon, with October temperatures around 25 °C.

The beach was transformed in the 1990s through a coastal protection program that planted numerous Casuarina trees to prevent erosion. This effort shaped the landscape and helped stabilize the shoreline.

Local fishermen use the beach as a gathering place to maintain their boats and prepare nets before heading out to sea, and visitors can watch these everyday activities happening along the shore.

A paved road from the nearby city of Cilacap makes the beach easy to reach by car, and the entrance fee is minimal. The accessibility and low cost make it a straightforward destination for day trips.

The beach sits in Nusawungu district, about 300 km east of Jakarta, on Java's southern shore facing the Indian Ocean. The sand is dark because of iron-rich minerals, and the surrounding hillsides are covered in forest. October is the warmest month, averaging 25 °C, while January averages 22 °C.