Sumatra is the world’s fifth highest island and the third highest in the Indonesian archipelago. The backbone of the island is the Barisan Mountain chain, with the active volcano Mount Kerinci as the highest point at 3,805 m (12,467 ft), located at about the midpoint of the range. Volcanic activity has endowed the region with fertile land and beautiful sceneries. As the home of the world’s largest volcanic lake, discover the breathtaking beauty of Lake Toba, embark on thrilling adventures in Gunung Leuser National Park to encounter rare wildlife. Embark on an exhilarating adventure in Gunung Leuser National Park, one of the last untouched tropical rainforests, home to rare wildlife including orangutans, elephants, and the elusive Sumatran tiger. Visit the serene waters of Lake Toba, the largest volcanic lake in Southeast Asia. Surrounded by rolling hills, this tranquil lake offers breathtaking views, while Samosir Island, nestled in its heart, invites you to explore traditional Batak villages and immerse yourself in the region’s rich cultural heritage.