Mount Mariveles is a dormant stratovolcano and the highest point in the province of Bataan in the Philippines.

Mariveles and the adjacent Mount Natib comprise 80.9 percent of the total land area of the province.

Mount Mariveles lies at the southern end of the Zambales Mountains in the Bataan Peninsula, west of Manila Bay.

Mount Mariveles is a massive stratovolcano topped with a 4-kilometre (2.5 mi) summit caldera which drains to the north.

Mounts Pantingan, Bataan, Tarak, and Vintana are the other peaks of the volcano-caldera complex, which has a base diameter of 22 kilometres (14 mi).