Safety · Destination Guide
Bunaken walls by day, volcano lakes and wildlife treks by dawn
Updated Dec 13, 2025 • 15 sources
Bunaken is generally a straightforward destination for experienced operators, but its walls and currents demand good buoyancy, conservative profiles, and strong surface procedures. Conservation rules are part of the experience: the park is protected, and reef etiquette is not optional.
Dive safety priorities in Bunaken:
Medical planning:
Tide-driven current and wall edges
Currents can change quickly with tides. Stay close to your group, avoid drifting off the wall into blue water, and carry an SMB for surface safety.
Boat traffic near popular reefs
Bunaken is a boat-diving destination, and snorkelers can be close to active routes. Use a float, stay visible, and avoid surfacing far from your group.
Sun and dehydration
The equatorial sun is intense even on cloudy days. Hydrate between dives, wear sun protection, and use a rashguard for long snorkel sessions.
Conservation and responsible behavior:
Do Not Do This
Avoid entering when tide-driven current and wall edges. Confirm local briefings before committing.
| Contact | Role | Phone | Availability |
|---|---|---|---|
| Indonesia emergency services | General emergencies and police | 112 or 110 | 24/7 (coverage varies by area) |
| Ambulance and medical emergencies | Ambulance dispatch | 118 or 119 | 24/7 |
| BASARNAS | Search and rescue | 115 | 24/7 |
| Fire service | Fire emergencies | 113 | 24/7 |
| DAN Emergency Hotline (Indonesia) | Diving medical advice and evacuation coordination | +62 21 5085 8719 | 24/7 |
| DAN Emergency Hotline (International) | Diving medical advice | +1-919-684-9111 | 24/7 |