
Shark Ray Alley
Great Blue Hole · Belize
Zone D of Hol Chan Marine Reserve, about a mile south of the reserve's main cut off Ambergris Caye. Decades of fish cleaning by local fishermen drew Atlantic nurse sharks and southern stingrays into the shallow sand patch, and now twenty or more sharks routinely circle in waist deep water as boats arrive. Depths run only 5 to 12 feet over a white sand bottom, so divers and snorkelers share the column with the animals. The draw is close encounters and natural light photography rather than reef structure, and most operators pair it with a Hol Chan reef dive on the same trip.
Conditions
Depth
2 to 4 m
Good for beginners
Current
Usually gentle
Can pick up on the edge
Visibility
15 to 25 m
Clearest in the calm season
Water
25 to 30°C
Skin or 3mm shorty
Month by month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Water (°C) | 25 | 25 | 26 | 26 | 27 | 28 | 28 | 28 | 28 | 27 | 26 | 25 |
| Vis (m) | 12 | 15 | 18 | 20 | 20 | 18 | 15 | 12 | 10 | 10 | 12 | 12 |
| Current | Gentle | Gentle | Gentle | Gentle | Gentle | Gentle | Gentle | Gentle | Moderate | Moderate | Gentle | Gentle |
Your chances of seeing each animal
Atlantic nurse shark
Last confirmed May 15, 2026 · 130 records
Almost always
Nearly every dive
Southern stingray
Last confirmed Jul 4, 2026 · 59 records
Almost always
Nearly every dive
Great barracuda
Last confirmed Jul 2, 2026 · 41 records
Almost always
Nearly every dive
Yellowtail snapper
Last confirmed Mar 18, 2026 · 23 records
Very likely
Most dives
Green sea turtle
Last confirmed May 29, 2026 · 35 records
Likely
About 6 in 10 dives
Gear