Crystal-clear water, powerful ocean currents, and the electric flash of silver as a barracuda tornado forms beneath you. Welcome to Big Fish Country Maratua, one of Indonesia’s most thrilling pelagic dive destinations. Located within the spectacular Maratua Atoll in East Kalimantan, this world-class dive region has earned its name for a reason.For divers seeking sharks, schooling barracuda, giant trevally, and dramatic drift dives, Big Fish Country Maratua delivers unforgettable underwater action. Even better, many of the best dive sites are located just minutes from Sienna Resort Maratua, giving guests front-row access to some of the most exciting diving in Indonesia.

The first light of dawn stretches across turquoise waters, the horizon glowing softly over the Celebes Sea. A gentle breeze carries the scent of salt and freedom. This is not just another morning in Indonesia. This is the beginning of a fishing trip with Sienna Resort Maratua — an experience designed for true ocean lovers seeking both adventure and refined comfort.Located on the pristine shores of Maratua Island in East Kalimantan, within the spectacular Derawan Islands archipelago, Sienna Resort Maratua offers more than a tropical escape. It offers a deeper connection to the sea. For travelers who feel most alive surrounded by open water, a private fishing journey here becomes a highlight of their stay.

The Maratua whale shark experience is not just an adventure—it is a rare connection with nature in its purest form. Located far from mass tourism, Maratua Island is quickly emerging as one of Indonesia’s most exclusive destinations for swimming with whale sharks.

Far from Indonesia’s crowded dive destinations lies Maratua Island, a remote tropical haven where turquoise waters meet thriving coral reefs and unforgettable marine encounters. For travelers seeking a refined and intimate way to explore the underwater world, dive in Maratua offers something truly rare—untouched nature paired with quiet luxury. At Sienna Resort Maratua, every dive is designed to feel personal, unhurried, and deeply immersive.

Planning a diving holiday in Indonesia to one of the world&#39s most pristine underwater paradises? Sienna Resort Maratua offers an unparalleled experience in the heart of the Derawan Archipelago, but getting there requires some preparation. This comprehensive checklist will guide you through every step of planning your Maratua dive resort adventure, ensuring a seamless journey from your first booking click to your final dive.

Nestled in the heart of Indonesia’s Coral Triangle, Maratua Island is a hidden gem for travelers seeking exceptional diving and snorkeling experiences. Part of the Derawan Archipelago in East Kalimantan, this remote island is renowned for its crystal-clear waters, thriving coral reefs, and remarkable marine biodiversity. For nature lovers and underwater enthusiasts, Maratua offers an immersive journey into one of Indonesia’s richest marine ecosystems.Unlike crowded diving destinations, Maratua retains a sense of serenity and authenticity. The island’s isolation has helped preserve its underwater environment, making it an ideal destination for both beginners and seasoned divers who want to explore pristine reefs while enjoying a peaceful island atmosphere.

Not everyone dives, and that’s perfectly fine. At Sienna Resort Maratua, you’ll find plenty of activities above the surface. From serene nature escapes to adrenaline-pumping fun, here are five ways to make the most of your stay without diving.

In a world where our days are ruled by screens, notifications, and endless scrolling, it’s easy to forget what silence feels like. The constant hum of digital life often leaves us drained, distracted, and detached from the real world. That’s why more travelers today are choosing to unplug — to step away from their devices and rediscover life’s simplest pleasures. And there’s no better place to begin that journey than Sienna Resort Maratua, a private island escape in the heart of Indonesia’s Borneo, designed for those seeking genuine peace and connection with nature.

Tucked away in East Kalimantan, Maratua Island offers everything a diver could dream of: turquoise lagoons, dramatic coral walls, and encounters with turtles, manta rays, and schooling barracudas. For beginners and seasoned divers alike, it’s the perfect balance between adventure and serenity.

Few places in the world can rival the untouched beauty of Maratua Island. Nestled in the Derawan Archipelago, East Kalimantan, this small crescent-shaped island has earned a global reputation as one of Indonesia’s best diving destinations. The crystal-clear waters, healthy coral reefs, and thriving marine biodiversity make every dive here unforgettable. If you’re planning a diving trip to Indonesia, here are seven extraordinary marine species that will make your Maratua adventure truly special.