Get a deeper understanding of the reef with this half-day coral diving experience in North Sulawesi. You'll be introduced to coral biology, learn to identify common growth forms, and get hands-on with restoration efforts on a real coral nursery dive site.
The session begins with a relaxed theory presentation supported by video, introducing the basics of coral biology and the differences between hard and soft corals. You'll learn how to identify six key coral growth forms and gain a better understanding of the role corals play in reef health and marine ecosystems. This is an ideal session for anyone interested in learning more about what lies beneath the surface beyond just fish identification.
Once the theory is complete, you'll head out on a guided dive on the nearby house reef. During the dive, you’ll practise your coral ID skills and visit a working coral nursery—metal structures placed on sandy areas where coral fragments are grown and maintained. The dive offers a first-hand look at reef restoration in action and gives you the chance to apply your learning directly in the field. If you choose to continue with further training, this experience dive can count towards the full Ocean Gardener Coral Diver course.
This course is available at two well-established dive resorts in North Sulawesi, one located on the mainland near Manado and the other on the remote and peaceful island of Bangka. Both sites are known for their clear water, thriving reefs, and excellent access to marine biodiversity.
Each location features its own dedicated coral nursery within swimming distance of the shore. These nurseries are carefully maintained and offer a safe, hands-on environment for coral education and restoration work. The surrounding reefs offer plenty of opportunities to observe natural coral structures and marine life interactions.
Participants must be certified to at least Open Water Diver level and should feel comfortable with buoyancy control around delicate reef environments.
Although prior knowledge of coral identification isn't necessary, an interest in marine conservation and attention to detail will help you get the most out of the session.
This experience is delivered by a professional team passionate about marine education and conservation. With years of reef restoration involvement and well-maintained coral nurseries, the team brings both knowledge and real-world application to every session.
Group sizes are kept small for a personalised approach, ensuring you have time to ask questions, practise your new ID skills, and enjoy a safe, rewarding dive. This is an ideal course for divers who want to contribute to conservation while learning more about the reef systems they explore.
About the centre
Minahasa Regency, North Sulawesi
We partner with Rewilding Britain to help protect our natural spaces for future adventures.
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North Sulawesi, Indonesia
From $3447
