
Kalpitiya
Sri Lanka · Indian Ocean
Northwestern Sri Lanka's wild coast hosts the country's largest coral reef system and some of the Indian Ocean's most reliable whale shark aggregations and spinner dolphin superpods, best experienced from January through April.
How this reef is doing
ⓘ How we measure thisReef state
Live coral covers 12% of this reef.
Coral cover
Fish life
Heat
Fishing
Open to fishing, and the water is fairly quiet.
Sources · MERMAID and the survey teams · Global Fishing Watch and reef gravity
Coral cover over time
Live coral cover, by survey year
Across surveys in 2024 and 2025, live coral cover here has risen from 10% to 12%. Every point is a real survey reading, never a projection.
Live coral cover, percent by year
| Year | Coral cover |
|---|---|
| 2024 | 10% |
| 2025 | 12% |
What you will see
21 species across the dive sites here

Indian Garden Lizard
Seen 22 days ago
at Spinner Dolphin Pass
Least concern

Indian Roller
Seen 22 days ago
at Spinner Dolphin Pass
Near threatened

Yellow-Billed Babbler
Seen 5 months ago
at Dutch Bay Wall
Least concern

Great Knot
Seen 9 months ago
at Whale Shark Corridor
Endangered

House Crow
Seen 9 months ago
at Bar Reef
Least concern

Tibetan Sand-Plover
Seen Mar 2025
at Spinner Dolphin Pass

Spinner Dolphin
Seen Feb 2025
at Spinner Dolphin Pass
Least concern

Indian Ocean Humpback Dolphin
Seen Mar 2024
at Spinner Dolphin Pass
Endangered

Napoleon Wrasse
Seen Feb 2024
at Bar Reef
Endangered

Queen Coris
Seen Feb 2024
at Whale Shark Corridor
Least concern

Emperor Angelfish
Seen Feb 2024
at Whale Shark Corridor
Least concern

Longfin Bannerfish
Seen Feb 2024
at Whale Shark Corridor
Least concern

Spotted Boxfish
Seen Feb 2024
at Whale Shark Corridor
Least concern

Blacktip Reef Shark
Seen year round
at Bar Reef
Vulnerable

Chromodoris Nudibranch
Seen year round
at Dutch Bay Wall

Frogfish
Seen year round
at Dutch Bay Wall
Least concern

Green Sea Turtle
Seen year round
at Bar Reef
Least concern

Indo-Pacific Bottlenose Dolphin
Seen year round
at Spinner Dolphin Pass
Near threatened

Pharaoh Cuttlefish
Seen year round
at Dutch Bay Wall

Oceanic Manta Ray
Seasonal visitor
at Whale Shark Corridor
Endangered

Whale Shark
Seasonal visitor
at Whale Shark Corridor
Endangered
Dive sites

Bar Reef
green sea turtle · napoleon wrasse · blacktip reef shark · tibetan sand-plover

Whale Shark Corridor
whale shark · oceanic manta ray · spinner dolphin · spotted boxfish

Spinner Dolphin Pass
spinner dolphin · indo-pacific bottlenose dolphin · indian ocean humpback dolphin · indian roller

Dutch Bay Wall
pharaoh cuttlefish · chromodoris nudibranch · frogfish · indian garden lizard