About this spot
Irvin's Mantas sits in Raja Ampat, one of the world's richest marine zones. The site centers on Taporiswek Tengah Island in Southwest Papua and attracts divers seeking manta ray encounters. Year-round conditions mean you can plan your trip around your schedule, not seasonal windows. Marine life here reflects the Coral Triangle's biodiversity. Twelve documented species observations confirm consistent encounters with reef fish, rays, and other tropical marine fauna. The site remains outside protected marine areas, so conditions can vary. Community footage—three videos on file—shows the character of dives here and helps set expectations before you book. Coral bleaching warrants attention; check current conditions before travel. Water clarity, depths, and technical demands shift seasonally, so confirm specifics with local operators familiar with Irvin's Mantas. Raja Ampat's infrastructure is solid, but planning ahead prevents surprises.
📖 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 · 47%
- 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
›When is the best time to dive Irvin's Mantas?
Irvin's Mantas is diveable year-round. Weather and water conditions vary by season across Raja Ampat, so contact local dive operators for current conditions and optimal windows for your skill level.
›What depth and difficulty should I expect?
Specific depth and difficulty data for Irvin's Mantas are not documented. Consult operators in Raja Ampat who know the site's current conditions before booking.
›What marine life will I see?
Twelve species observations are recorded at Irvin's Mantas, including manta rays. Tropical reef fish and other fauna consistent with Raja Ampat's Coral Triangle setting are common. Community videos provide real-world footage of encounters.
›Do I need permits or special access?
Irvin's Mantas is not inside a marine protected area, but Indonesia requires valid dive certifications and travel documentation. Contact local Raja Ampat operators for current permit requirements and booking procedures.