Indonesia’s largest island, offering volcanic lakes, jungle treks, and abundant wildlife. Trek to see orangutans in Bukit Lawang, cruise the vast Lake Toba, and explore rugged highlands and surf breaks in a land of raw adventure. Sumatra is vast, wild, and endlessly rewarding — from the jungle lodges of Bukit Lawang where wild orangutans roam to the serene highland shores of Lake Toba, the world’s largest volcanic lake.
