The magic of a Sumba Private Tour lies not just in the island’s beauty, but in the expertise and passion of the people who craft your journey. Our team is a unique blend of seasoned international travel professionals and deeply knowledgeable local Sumbanese guides. We are united by a shared love for Sumba and an unwavering commitment to delivering flawless, authentic, and unforgettable experiences. Our credibility is built on rigorous internal standards, which you can read about in our Editorial Standards.
Leadership & Design
Banyu Wirawan
Founder & Managing Director
Credentials: Certified Tour Professional (BNSP), M.Par. in Tourism Destination Management (Universitas Gadjah Mada), 15+ years in luxury hospitality with Aman Resorts and Four Seasons Asia-Pacific.
With his heart in Sumba and his expertise honed in the world’s most demanding luxury environments, Banyu founded Sumba Private Tour to bridge the gap between high-end service and authentic cultural immersion. He personally oversees the design of every signature journey, ensuring that each itinerary balances discovery with comfort and respects the delicate cultural fabric of the island. His vision is the driving force behind our commitment to sustainable and ethical travel.
Sari Lestari
Head of Experience Design & Sustainability
Credentials: M.A. in Cultural Anthropology (University of Indonesia), Certified Sustainable Tourism Professional (GSTC), former consultant for WWF Indonesia’s community tourism projects.
Sari is the architect of our unique experiences. Her academic background in anthropology and hands-on experience in community development allow her to design itineraries that are not only fascinating for our guests but also genuinely beneficial for the local communities. She is responsible for our rigorous partner vetting process and leads our sustainability initiatives, from carbon offsetting programs to supporting local ikat weaving cooperatives. Sari ensures every Sumba private tour is a force for good.
Agus Santoso
Director of Operations & Logistics
Credentials: IATA Certified Travel Professional, former Operations Manager for a leading Indonesian DMC, expert in Eastern Indonesia aviation and ground logistics.
Agus is the master of seamless execution. He manages the complex web of logistics that underpins every flawless journey, from coordinating private charters into Tambolaka Airport (TMC) to ensuring our fleet of luxury 4x4s is meticulously maintained and tracked. His deep understanding of Indonesian regulations, from AirNav Indonesia protocols to local transport licensing, guarantees that every aspect of your trip is safe, efficient, and perfectly timed. His attention to detail is legendary.
On-The-Ground Specialists
Rambu Konda
Senior Cultural Guide (West Sumba)
Credentials: Certified Expert Guide (Himpunan Pramuwisata Indonesia – HPI), respected elder from the Kodi region, native speaker of local dialects.
To travel with Rambu is to see Sumba through the eyes of its ancestors. Born and raised in a traditional village, she is a living library of Marapu lore, ikat symbolism, and the intricate social customs that define Sumbanese life. She is not just a guide; she is a storyteller, a translator, and a cultural bridge. Her presence provides our guests with unparalleled access and understanding, transforming a visit to a megalithic village from a photo opportunity into a profound human connection.
Lukas Umbu
Adventure & Nature Guide (East Sumba)
Credentials: Wilderness First Responder (WFR) Certified, expert naturalist, specialist in the ecosystems of Manupeu Tanah Daru and Laiwangi Wanggameti National Parks.
Lukas leads our guests into the wilder side of Sumba. An avid naturalist and conservationist, he has an encyclopedic knowledge of the island’s unique flora and fauna. Whether he’s guiding you to the hidden pools of Lapopu Waterfall or explaining the delicate balance of the coastal ecosystems, his passion for Sumba’s natural world is infectious. He ensures that all our nature-based activities are conducted with the utmost respect for the environment.
Continue exploring Sumba Private Tour:
Our Sumba Private Tour Service ·
Meet Our Team ·
Editorial Standards ·
Methodology ·
Sustainability ·
Safety & Compliance