About this spot
Ot Di Ma offers divers consistent access throughout the year in Indonesia's waters. The site has documented 12 distinct species observations, giving you a solid baseline of what to expect underwater. Community-contributed videos provide useful previews of conditions and marine life you're likely to encounter. Coral health at Ot Di Ma is under watch status, which means it's worth monitoring before and after your visit. The site sits outside a marine protected area, so conditions may shift seasonally. Local knowledge shared through community content can help you time your dive for the best visibility and sea state. Plan your trip using the species data and video references available from other divers. Water conditions and depths vary, so confirm current conditions with local dive operators before booking. Year-round accessibility makes Ot Di Ma flexible for travel scheduling, though seasonal weather patterns still influence diving quality.
📖 Guide: Diving in Indonesia: 323 Sites, Mantas to Micro-critters
Best months
Marine life
Dive types
Trip essentials
Everything you need before you pack — checklist, sun, logistics.
Trip checklist
- 🛂 Visa-free or visa-on-arrival
- 📜 C-card + dive insurance (DAN)
- 📔 Dive logbook
- 🧴 Reef-safe sunscreen SPF 50+
- 🔌 Plug type C/F · 230V adapter
- 💊 Seasickness meds + ear drops
- 📱 Offline maps + emergency contact
Quick facts
- 🌓 Moon First quarter · 49%
- GPS
› Sustainability disclosures
From your departure country
- Visa: Visa on arrival · 30 days max
- Flight: 12h · direct
- Jet-lag: 12h east · 8 days recovery
FAQ
›Can I dive Ot Di Ma year-round?
Yes, the site is accessible year-round. However, seasonal weather and sea conditions still affect visibility and safety, so check local forecasts and operator reports before your dive.
›What marine life will I see at Ot Di Ma?
Twelve species have been documented at the site. Community videos offer visual confirmation of what divers encounter, so review those resources for the most current sightings.
›Is Ot Di Ma in a protected area?
No, Ot Di Ma is not inside a marine protected area. Coral health is currently under watch status, so responsible diving practices are important.
›Where do I find current dive information for Ot Di Ma?
Check community-uploaded videos and species observation logs for recent conditions. Local dive operators can provide depth, visibility, and water temperature data specific to your travel dates.
