Journeys Across the Derawan Sea

From Maratua, the Derawan Sea opens into some of East Borneo’s most unforgettable natural wonders — jellyfish lakes, turtle islands, crystal pools, whale shark encounters, hidden caves, and quiet sand islands.

Each journey is arranged with respect for tides, weather, sea conditions, guest safety, and the natural rhythm of the islands.

Curated island-hopping, snorkeling, wildlife, and hidden-water journeys from
Arasatu Villas & Sanctuary.

Arasatu Signature Journey

A signature island and marine journey by Arasatu, thoughtfully curated across some of the finest experiences the Derawan Archipelago has to offer.

Designed for 2 persons, this journey brings together Kakaban, Kehedaing, Sangalaki, Derawan, Whale Shark Point, Manimbora, Labuan Cermin, Goa Halotabung, and Goa Gumantung in one elevated exploration of Maratua and its surrounding wonders.

This journey requires at least 3 days to complete and is subject to route feasibility, weather conditions, sea conditions, and operational scheduling.

Price
IDR 29,500,000 nett for 2 persons

Additional Persons
IDR 500,000 nett per person, payable directly at the hotel

Maximum Capacity
4 persons per booking

Included
This journey includes a guide, GoPro documentation, drone documentation, fins, mineral water, and entrance tickets.

The ultimate Derawan Archipelago bucket-list journey

Goa Halo Tabung — The Hidden Tube Cave

A long, narrow sea cave shaped by centuries of water and light.

Inside, soft reflections illuminate the sandstone walls, creating an atmosphere that feels ancient and cinematic.

Quiet, echoing, and unlike anything else in the region.

This is the signature wonder of Maratua.

A free diver swimming through sunbeams in a deep blue underwater cenote cave.

Kakaban Island — The Jellyfish Sanctuary

A surreal natural lake where stingless jellyfish drift gently through still, clear water.

This journey is ideal for guests looking for one of East Borneo’s most iconic snorkeling experiences, arranged according to tide, weather, and access conditions.

A woman snorkeling in deep blue water surrounded by Kakaban Stingless jellyfish.

Kehe Daeng — The Hidden Blue Pool

A secluded saltwater pool tucked behind forest and stone, glowing in deep shades of blue.

Quiet, clear, and almost unreal, Kehe Daeng is one of the most peaceful highlights around Maratua.

Family kayaking in yellow tandem kayaks on clear turquoise water in Kehedaing tropical lagoon.

Sangalaki Island — Mantas, Turtles & Clear Water

A protected island known for turtle conservation, bright reefs, and graceful marine life.

When the season and sea conditions align, Sangalaki offers one of the most memorable wildlife encounters in the Derawan Sea.

Scuba diver swimming near a green sea turtle resting on a coral reef underwater in Arasatu.

Derawan Island — Village, Reefs & Island Culture

A lively island village surrounded by soft reefs, coastal homes, and warm local atmosphere.

Derawan adds culture, color, and a gentler island rhythm to your sea journey.

Aerial view of a derawan island village with stilt houses and turquoise ocean water.

Talisayan Whale Shark Encounter

A rare early-morning wildlife experience with one of the ocean’s most peaceful giants.

This journey depends heavily on timing, season, sea conditions, and responsible local guidance.

A person snorkeling in Maratua East Borneo near a large whale shark swimming in deep blue water.

Labuan Cermin — The Two-Layered Crystal Lake

A stunning natural phenomenon where saltwater and freshwater never mix, creating two perfectly clear layers beneath a glasslike surface.

The water is so transparent it feels as if boats float on air.

Silent, bright, and extraordinary.

A woman waves from a small boat on the turquoise waters of Labuan Cermin Lake, surrounded by tropical forest.

Manimbora — The ‘SpongeBob’ Sand Island

A small, bright sandbank surrounded by turquoise water.

Empty, calm, and beautifully simple — the perfect place for quiet moments and effortless photos.

Time feels slower here.

Manimbora island with palm trees and a white sand beach in crystal clear blue ocean water.

Journey Packages

Explore Maratua and the Derawan Archipelago through carefully arranged sea journeys by Arasatu. Each journey is curated to highlight different islands, marine encounters, caves, lakes, and natural wonders across the region.

Kakaban, Kehedaing & Sangalaki Journey
Destinations: Kakaban, Kehedaing, Sangalaki
Price: IDR 6,000,000 nett

Kakaban, Kehedaing, Sangalaki & Derawan Journey
Destinations: Kakaban, Kehedaing, Sangalaki, Derawan
Price: IDR 8,500,000 nett

Whale Shark, Manimbora & Labuan Cermin Journey
Destinations: Whale Shark Point, Manimbora, Labuan Cermin
Price: IDR 14,800,000 nett

All journey prices are arranged for 2 persons.

Additional persons are available at IDR 500,000 nett per person, payable directly at the hotel.

Maximum capacity is 4 persons per booking.

All journeys are subject to route feasibility, weather conditions, sea conditions, tide conditions, and operational scheduling.

Included in each journey: guide, fins, mineral water, and entrance tickets.

Curated sea journeys across Maratua and the Derawan Archipelago

A Note on Journeys

All expeditions are arranged with respect for tides, weather, and environmental preservation.
Our team will guide you on the best timing and conditions for each destination.

For custom journeys, private arrangements, or special exploration requests, please contact us directly. Our team will be pleased to curate a journey based on your preferred destinations, travel dates, group size, and sea conditions.

The Derawan Sea holds endless quiet beauty.

These journeys are designed to let you experience it — softly and naturally.