About This Spot
UNESCO site 500 km off Costa Rica. Walls of scalloped hammerheads gather at seamounts like Bajo Alcyone during the rainy season. Liveaboard only, 36-hour crossing.
Best Months to Visit
Peak season: July with 90% chance of sighting Hammerhead Shark.
- July: 90%
- August: 90%
- September: 90%
- June: 85%
- October: 85%
- November: 85%
- December: 75%
