Sumba is a magnificent island steeped in ancient culture and traditions, edged by stunning, undeveloped beaches, crystal clear blue seas and home to vast, wild savannas and sprawling rainforests teeming with wildlife. The island of Sumba lies towards the eastern end of the Nusa Tenggara chain of islands in Indonesia. This chain stretches from the small island of Bali in the west, to West Timor in the east. Sumba is a relatively small island (about 210 km from east to west, and 50 km north to south).