47,000 cannabis plants destroyed in Bromo Tengger Semeru National Park
Police and park rangers used drones to find and destroy more than 47,000 cannabis plants in the Pusung Duwur Block of the Bromo Tengger Semeru National Park between September and October 2024. Four local suspects were arrested with 10 kg of dried marijuana; officials denied staff involvement in March 2025.
🇮🇩 Pusung Duwur Block, Bromo Tengger Semeru National Park, Lumajang, East Java · Indonesia
Police and forest rangers used first-person-view drones in 2024 to investigate
reports of illicit cultivation inside the Bromo Tengger Semeru National Park in
East Java.[1][2]From 18 to 21 September 2024, a joint team of the park
authority, Lumajang Police, soldiers and Argosari village officials uncovered a
cannabis growing site in the Pusung Duwur Block, in the Senduro and Gucialit
districts.[2]The team found the plants hidden in dense undergrowth on steep
slopes far from hiking routes and tourist spots, mapped the site by drone, then
cleared the plants and handed them to police as evidence.[1][2]
Between September and October 2024, police destroyed more than 47,000
marijuana plants on Mount Semeru’s slopes, seized10 kilograms of dried
marijuana and arrested at least four local villagers as suspects.[1]The
suspects were undergoing proceedings at the Lumajang District Court when the
operation was publicly described in March 2025.[2]
The government statements in March 2025 denied that the plantation had been
grown by park staff or that drone and access restrictions were imposed to cover
it up.[1][2]
Case data
Every number and detail the sources state, with the sources that state it.
Indonesia's narcotics agency destroyed more than four tons of ready-to-harvest cannabis on 2.5 hectares in the mountains of Desa Pulo Lamteba, Aceh Besar. Officers uprooted and burned the plants on site after a week-long investigation; no owner was found.
Officers in Aceh uprooted thousands of cannabis plants to their roots and burned them on site to cut off the production source. The account gives no precise location, exact plant count, field area or suspects.
A joint Bareskrim, BNN and Lhokseumawe police team destroyed about 25 hectares of harvest-ready cannabis at Alue Garut, Teupin Ruseb, Sawang on 2 November 2026 by burning the plants. Three suspected field owners aged 32 to 42, identified only by initials, were arrested.
A joint Polri-BNN operation destroyed 122.86 hectares of cannabis fields across North Sumatra and Aceh between 27 October and 2 November 2026. Four people were detained in North Aceh, with three named as suspects facing up to 20 years' imprisonment.
Arrested 4Charged 3Plants destroyed 150,000Area 122.9 ha