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Dive Banda Sea, Ambon and the Ring of Fire, Indonesia
Located in the heart of Eastern Indonesia, the Banda Sea offers some of the most remote and rewarding liveaboard diving in the Coral Triangle. This is a region defined by volcanic islands, deep-water seamounts, pristine reefs, and a rich history that stretches back centuries.
These Indonesia itineraries connect Ambon, Banda Neira, Alor, and the legendary Spice Islands, creating expedition-style journeys through one of Indonesia’s most spectacular and least-visited regions. Accessible primarily by liveaboard, these routes take divers far beyond the reach of day boats to reefs and islands that few will ever experience.
The Banda Sea is perhaps best known for its seasonal schools of hammerhead sharks. Between September and November, divers may encounter large schools cruising along remote reef systems and underwater pinnacles. Beyond the pelagic action, the region offers vibrant coral gardens, massive sea fans, healthy fish populations, and dramatic underwater landscapes shaped by volcanic activity.
What sets the Banda Sea apart is the sense of exploration. Distances between islands are vast, visitor numbers remain low, and many dive sites see only a handful of liveaboards each year. The result is a diving experience that feels wild, uncrowded, and remarkably untouched.
Above the water, the region tells an equally fascinating story. The Banda Islands were once the world’s only source of nutmeg and mace, making them one of the most valuable places on Earth during the spice trade era. Today, visits to Banda Neira and the surrounding islands offer a unique opportunity to experience colonial history, local culture, and dramatic volcanic scenery alongside world-class diving.
For divers seeking remote reefs, pelagic encounters, rich history, and true expedition-style liveaboard diving, few destinations compare to the Banda Sea and Ring of Fire.
Water Temp: Generally 77-84°F / 25-29°C (Alor can occasionally be cooler due to upwellings)
Air Temp: 71-87°F / 22-31°C
Visibility: 66-99 ft / 20-30 m
Currents: Moderate to Strong
Experience Level: Intermediate to Advanced
Best Time to Dive: April-May and September-December
Sample Liveaboard Itinerary for Banda Sea, Ambon, and Ring of Fire Indonesia
*Please contact us for the exact trip itineraries, departure & arrival times along with details of domestic & international flights specific to each trip.
Banda Sea/Ring of Fire-Ambon – 8 days/7 night itinerary
Diving days: 7 days (18 dives). This trip can also be operated with 9 days/8 nights, 10 days/9 nights and 11 days/10 nights. Choose your preferred schedule and enjoy spectacular diving in the world’s most biodiverse diving destination.
- Day 1. (0-2 dives) 2pm trip departure. Our staff will meet you upon your arrival to Pattimura Airport, Ambon or local hotel and transfer you to the awaiting vessel. Arrivals before midday are best so we can make check dive(s) in Ambon Bay before we get underway by 2pm for overnight sail.
- Day 2-3. (3 dives x2 days) Diving around Banda Islands with excellent visibility, fantastic coral coverage and tremendous numbers of fish along with potential Hammerhead sightings, plus a visit to one of the Spice Islands.
- Day 4-6. (3 dives x3 days) Ring of Fire; diving around Volcanic Islands and stunning seamounts in search of hammerheads, encounter many sea snakes, huge schools of fish, reef sharks, tunas, & other pelagic superstars.
- Day 7. (2 dives) Hukurila Cave & Molana. Sail back to Ambon where you spend last night on board. Plenty of time to wash & dry equipment, rest & relaxation, and if need be, an early flight on trip departure day.
- Day 8. (0 dives) 5am-10pm. Check out after light breakfast & farewells, we transfer to local hotel or airport. Take your pre-booked flight to Ujung Pandang (aka Makassar), Jakarta, Bali, Manado, or Singapore.
- Note: 3 dives are scheduled per diving day*. This is due to deeper dives and long distances covered between islands. Where possible a bonus night dive may be scheduled at the discretion of the Cruise Leader. *Except trip departure day & trip return day.
Alor-Banda/Ring of Fire-Ambon – 11 days/10 nights itinerary
Diving days: 10 days (28 dives). This trip can also be operated with 12 days/11 nights. Choose your preferred schedule and enjoy spectacular diving in the world’s most biodiverse diving destination.
- Day 1. (0-2 dives) 1pm trip departure. Our staff will meet you in Mali Airport or local hotel and transfer you to the vessel at Kalabahi Port. Depending on arrival time, we do local check dive plus night dive.
- Day 2. (3-4 dives) Alor: diving around the best sites: Karl’s Dream and Critters diving. Beautiful reefs in (sometimes cold!) clear blue waters, great macro, and fish life. Sail to Palau Wetar.
- Day 3. (3 dives) Wetar; excellent wall, pelagic life and fantastic drop offs. Sail towards Ring of Fire overnight
- Day 4-7. (3 dives x4 days) Ring of Fire; diving around Volcanic Islands and stunning seamounts in search of hammerheads, encounter many sea snakes, huge schools of fish, reef sharks, tunas, & other pelagic superstars.
- Day 8-9. (3 dives x2 days) Diving around Banda Islands with excellent visibility, fantastic coral coverage and tremendous numbers of fish along with potential Hammerhead sightings, plus a visit to one of the Spice Islands.
- Day 10. (2 dives) Muck dives in Ambon Bay or Nusa Laut. Sail back to Ambon where you spend last night on board. Plenty of time to wash & dry equipment, rest & relaxation, and if need be, an early flight on Trip Departure day.
- Day 11. (0 dives) 5am-10pm. Check out after light breakfast & farewells, we transfer to local hotel or airport. Take your pre-booked flight to Ujung Pandang, Jakarta or Singapore
- Note: 3 dives are scheduled per diving day*. This is due to deeper dives and long distances covered between islands. Where possible a bonus night dive may be scheduled at the discretion of the Cruise Leader. *Except trip departure day & trip return day.
Ambon-Banda Sea/Ring of Fire-Raja Ampat – 12 days/11 nights itinerary
Diving days: 10 days (28 dives). This trip can also be operated with 11 days/10 nights. Choose your preferred schedule and enjoy spectacular diving in the world’s most biodiverse diving destination.
- Day 1. (0-2 dives) 2pm trip departure. Our staff will meet you upon your arrival to Pattimura Airport, Ambon or local hotel and transfer you to the awaiting Blue Manta. Arrivals before midday are best so we can make check dive(s) in Ambon Bay before we get underway by 2pm for overnight sail.
- Day 2-3. (3 dives x2 days) Diving around Banda Islands with excellent visibility, fantastic coral coverage and tremendous numbers of fish along with potential Hammerhead sightings, plus a visit to one of the Spice Islands.
- Day 4-6. (3 dives x3 days) Ring of Fire; diving around Volcanic Islands and stunning seamounts in search of hammerheads, encounter many sea snakes, huge schools of fish, reef sharks, tunas, & other pelagic superstars.
- Day 7. (3 dives) West Seram, Pulau Koon full days diving. Wide angle diving with vibrant corals and a profusion of fish life. Sail to Misool.
- Day 8-9. (3-4 dives x2 days) Misool; Wayil, Fiabacet, & Boo area.
- Day 10. (2 dives) Misool. Sail back to Usahamina pier, Sorong where you spend last night on board. Plenty of time to wash & dry equipment, have lunch, rest & relaxation, and if need be, an early flight on Trip Departure day.
- Day 11. (0 dives) 5am-10pm. Check out after light breakfast & farewells, we transfer to local hotel or airport. Departure from Sorong to Manado/ Makassar/ Jakarta/ Denpasar.
- Note: 3 dives are scheduled per diving day in Banda Sea*. This is due to deeper dives and long distances covered between islands. Where possible a bonus night dive may be scheduled at the discretion of the Cruise Leader. *Except Trip Departure day & Trip Return day.
Banda Sea, Ambon & Ring of Fire FAQ
What is the Banda Sea best known for?
The Banda Sea is famous for remote liveaboard diving, seasonal hammerhead shark encounters, pristine reefs, volcanic islands, and the historic Spice Islands.
When is the best time to dive the Banda Sea?
The Banda Sea is typically visited between April-May and September-December, with September through November offering the best opportunity to encounter schooling hammerhead sharks.
Can I see hammerhead sharks in the Banda Sea?
Yes. The Banda Sea is one of Indonesia’s best-known destinations for schooling hammerhead sharks, particularly around offshore reefs and seamounts during the September-November period.
What are the Spice Islands?
The Spice Islands, also known as the Banda Islands, were once the world’s only source of nutmeg and mace. Today they combine fascinating history, colonial architecture, and world-class diving.
Who is the Banda Sea itinerary best suited for?
The Banda Sea is best suited for intermediate to advanced divers looking for remote expedition-style diving, pelagic encounters, healthy reefs, and destinations that see relatively few visitors.
