It is bounded by Serang Regency to the north, Lebak Regency to the east, the Java Sea (part of the Indian Ocean) to the south, and the Sunda Strait (separating Java from Sumatra) to the west.

94.82% of the district's land area (603.62 km2) is administratively in the desa of Ujungjaya (with 4,528 inhabitants in 2023), which includes the National Park.

26/2012, PT Jababeka Tbk has been mandated to develop a Special Economic Zone in Tanjung Lesung.

The company has acquired partners to build a Cruise Port in a 50 hectares area, which will be built soon.

[40] Pandeglang has a tropical rainforest climate (Af) with heavy rainfall year-round.