Scuba diving is a recreational activity you can enjoy worldwide, and seasoned divers are always looking for the next location to explore. One of the top diving destinations in Indonesia is Halmahera, a remote island in the eastern part of the country. This guide details the most important things to know about diving in Halmahera so you can plan your next diving adventure to this stunning location.

Pack the Right Gear

Packing the right gear is crucial for a successful and enjoyable dive. Although some companies may allow you to rent equipment, this isn’t always the case; always verify this information with the company you’ll dive with. If you’re bringing your own equipment, test it before your trip to ensure you are comfortable and familiar with it, increasing your safety underwater.

When packing your gear, include:

  • a wetsuit
  • a snorkel and mask
  • fins
  • a buoyancy control device

Some divers like to bring an underwater camera to capture breathtaking marine life. You may also want to pack a waterproof flashlight for night dives and gloves to protect your hands from sharp corals and aquatic critters.

The Season Matters

The time of year you visit Halmahera can significantly impact your diving experience. Plan your trip for October through November or March through May, as the seas are calmer during these months and safer for diving.

The weather in Halmahera becomes more unpredictable from June to September due to strong currents and winds. Monsoons are also more prevalent this time of year, leading to poor underwater visibility.

Some dive sites may be closed during these off months, so it’s best to check with the local diving company before booking your trip. Consulting with local divers and operators can also provide valuable insights into the best times and locations for diving.

Things To Know About Diving in Halmahera

Pick the Right Dive Sites

Halmahera boasts several world-class dive sites, each offering unique underwater experiences. Selecting the right location helps you make the most out of your trip. To narrow down your options, consider your diving abilities and what you want to see.

Popular dive sites in Halmahera include:

Weda Bay

Located on the east coast of Halmahera, Weda Bay is a must-visit for divers seeking abundant marine life. The area is known for its diverse coral gardens and frequent sightings of manta rays, dolphins, and sea turtles.

Morotai Islands

The Morotai Islands are a haven for history buffs and underwater photographers alike. The islands played a significant role during World War II, and remnants of the war remain underwater. Divers can explore wrecks of ships and aircraft, now home to abundant marine life. The combination of historical artifacts and thriving coral reefs makes Morotai a unique and fascinating diving site.

Patinti Strait

For advanced divers, Patinti Strait offers challenging yet rewarding diving experiences. The strong currents attract large schools of fish and predators like sharks and barracudas. This dive site is also home to unique coral formations and underwater caves, making it a paradise for experienced divers.

Nenas Island

Nenas Island is famous for its dramatic underwater topography, including walls, caves, and overhangs. The steep walls are covered in colorful corals and sponges, providing a habitat for many marine species. Divers can spot reef sharks, barracudas, and sometimes even dolphins.

Pisang Island

Pisang Island offers a serene and picturesque setting for divers. The island’s shallow reefs are perfect for beginners, while the deeper areas cater to more advanced divers. The site teems with marine life, including nudibranchs, seahorses, and various reef fish. The calm and clear waters make Pisang Island an excellent spot for underwater photography and relaxed exploration.

The Dive Conditions Are Amazing

Dive conditions in Halmahera are generally exceptional, attracting divers from around the world. Water temperatures range from 26 degrees Celsius to 30 degrees Celsius, making it comfortable for extended dives. The warm waters support a diverse ecosystem and allow for longer bottom times.

Visibility in Halmahera is often superb, with clear waters extending to over 30 meters. This high visibility enhances the diving experience, allowing divers to fully appreciate the underwater scenery and spot marine life from a distance.

Halmahera’s current is typically gentle and manageable, making it accessible for divers of all levels. However, some sites may experience stronger currents, which can attract larger pelagic species and create thrilling drift dives.

Pro Tip

Keep in mind that visibility can vary depending on the season and weather conditions. If you go during the stormy season, expect reduced visibility due to choppy waters and increased sediment.

The Incredible Underwater Sites

One of the top things to know about diving in Halmahera is that the underwater sites are exceptional. Divers can observe unique sea life or explore historical shipwrecks.

Rich Biodiversity

Halmahera is a biodiversity hotspot, boasting over 450 coral and countless fish species. Thanks to its isolation and pristine conditions, diving here offers the chance to see rare and endemic marine life. Common sightings include reef sharks, colorful shrimp, turtles, and pygmy seahorses.

WWII Shipwrecks

Aside from beautiful ocean life, Halmahera is also home to various underwater treasures, including well-preserved World War II wrecks. During your dive, you can explore these sunken ships, which have become artificial reefs and provide a unique glimpse into history.

Things To Know About Diving in Halmahera

Respect Local Culture

While enjoying the underwater wonders of Halmahera, it’s essential to respect the local culture and environment. The island is home to various indigenous communities with rich traditions and customs. Refrain from touching or damaging coral reefs, and avoid disturbing marine life.

Remember, you’re a visitor to their home, so treat the environment and its inhabitants carefully and respectfully. Listen to your dive operator’s advice on proper diving etiquette, and follow rules and regulations.

Select the Right Scuba Diving Company

Choosing the right scuba diving company is paramount for a safe and enjoyable experience in Halmahera. Look for companies with a strong reputation and positive reviews from previous customers. Certified and experienced instructors and guides are essential for ensuring your safety and providing valuable insights into the local marine environment.

Moreover, search for locally owned diving companies, as individuals native to Indonesia will have a deeper understanding and appreciation for the area. They can also recommend the best diving spots and offer a more personalized experience.

Dewi Nusantara

Dewi Nusantara has a liveaboard dive board that visits numerous beautiful diving locations in Indonesia. Our liveaboard will take you to some of the best dive sites in the country. Our experienced and knowledgeable diving team will guide you through the underwater wonders, ensuring a safe and unforgettable experience. Book your next diving trip with us, and discover the beauty of Indonesia.