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Mountain · Lumajang and Malang regencies, East Java

Semeru

Gunung Semeru

Semeru is an active volcano in Lumajang and Malang regencies, East Java, inside Bromo Tengger Semeru National Park, 3,676 m high according to the park authority and Indonesia's volcano-monitoring portal.

Why go

Indonesia's volcano-monitoring portal MAGMA lists Semeru in Lumajang and Malang regencies at 3,676 m and publishes its current activity level and volcano observatory notices. The Balai Besar Taman Nasional Bromo Tengger Semeru gives 3,676 m at Semeru as the top of the park's altitude range. The park's news page carries an item of 4 February 2025 announcing the closure of the Semeru climbing route, and its notice of 28 November 2024 says Semeru climbing tickets can be refunded and asks readers not yet to trust reports of a reopening circulating online. Whether the route is open at any given time is not stated here. This record is the volcano; Mount Bromo and the national park are separate records, and the map point is the summit, which stands for the mountain and is not a trailhead.