Worth a DetourNatureWildlifeUNESCO

Gunung Leuser

North Sumatra

One of the last places to see wild orangutans, trekked from Bukit Lawang.

Photo: Junaidi Hanafiah · CC BY-SA 4.0
Best Time to Go
Mar–Sep
Our full guide to Gunung Leuser is being written. It's on the Sumatra and Borneo list as Worth a Detour.

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