Sumba Island, Indonesia: Your 2026 Travel Guide to the Real Untouched East Sumba is a 11,000-square-kilometre island in eastern Indonesia — a savannah-and-jungle landscape of megalithic stone tombs, ikat-weaving villages, Marapu ancestral religion, the world’s most dramatic Pasola spear-throwing festival, Nihiwatu’s surf break, Weekuri turquoise lagoon, and a cultural depth that Bali’s tourist infrastructure has permanently displaced from that better-known island. Your complete 2026 guide to getting there, going deeper, and understanding why Sumba is the Indonesia that travelers who know Indonesia best want most. Sumba is the island that travel writers reach for when they want to describe what Bali was before the villas, before the traffic, before the…