Sri Lanka Dive Sites
10 mapped sites
Explore on mapDestination guide
Scuba diving in Sri Lanka
Sri Lanka’s listed diving concentrates on the east coast. Around Trincomalee and Nilaveli you’ll find Pigeon Island’s reefs, Swami Rock, and the SS Conch wreck; further south at Batticaloa lie the HMS Hermes — a British WWII aircraft-carrier wreck — and the SS British Sergeant. Off the southeast at Kirinda, the remote Great and Little Basses reefs round out the catalog.
- Public sites
- 10
- Indexed destination pages
- Regions
- 4
- Browsable areas
- Rating
- Building
- Reviews are still growing
- Common access
- Boat
- 5 dive sites
Seasonal patterns
Best months, historically in Sri Lanka
Typical conditions by month across dive sites in Sri Lanka— historical patterns, not a forecast.
- Jan81%28°C
- Feb92%28°C
- Mar99%29°C
- Apr99%30°C
- May84%30°C
- Jun89%29°C
- Jul81%29°C
- Aug86%29°C
- Sep84%29°C
- Oct92%29°C
- Nov87%29°C
- Dec86%28°C
From 7 sites’ typical conditions · historical typicals, not a forecast
Where divers start in Sri Lanka
- Pigeon IslandNilaveli’s marine-park reefs near Trincomalee.
- HMS Hermes WreckBritish WWII aircraft-carrier wreck off Batticaloa.
- Swami RockTrincomalee’s landmark rock formation dive.
- Great Basses ReefRemote southeast reef known for its lighthouse and coin wreck lore.
- Diving in TrincomaleeEast-coast base for reefs, rock dives, and wrecks.
- Diving in BatticaloaHome of the island’s famous WWII wrecks.
Best dive sites in Sri Lanka
Showing 1–10 of 10
Scuba Lanka
Scuba Lanka is a dive site located in Sri Lanka. It is accessible from shore. Rated beginner based on available data.
Shore entry
Bar Reef
— · Up to 0.5 m
Bar Reef is a dive site in Sri Lanka. The site reaches a maximum depth of about 1 m. It is accessible from shore.
Shore entry
Plan a dive in Sri Lanka
Choose the right area
Popular starting points in Sri Lanka include Batticaloa, Kirinda, Trincomalee, and Nilaveli (Trincomalee). The region list helps you narrow the country before comparing individual site pages.
Explore sites on the mapMatch depth and difficulty
Current public data shows 2 advanced and 1 expert dive sites. Listed depths range from about 1m to 53m where available. Boat is the most common listed access type. Use those signals as a starting point, then confirm the plan against training, equipment, and current local guidance.
Check conditions close to the dive
PickADive can help with research and comparison, but it does not certify that a dive is safe today. Weather, current, visibility, entry, boat traffic, and local rules can change quickly.
How condition context worksCommon questions about diving in Sri Lanka
Where is the best scuba diving in Sri Lanka?
The east coast holds most of PickADive’s listed sites: Pigeon Island and Swami Rock around Trincomalee and Nilaveli, and the WWII wrecks off Batticaloa, headlined by the HMS Hermes aircraft carrier. The remote Great and Little Basses reefs off Kirinda are the notable southeast entries.
Can you dive the HMS Hermes in Sri Lanka?
Yes — the HMS Hermes, a British aircraft carrier sunk in 1942, lies off Batticaloa on the east coast and is dived with local operators in season. It is a significant, demanding wreck, so confirm depth, required experience, and current conditions with the operator before planning it.
When is the diving season in Sri Lanka?
Seasons differ by coast — east-coast sites like Trincomalee and Batticaloa generally run on a different calendar than the south and west. Check current forecast windows on each PickADive site page and confirm seasonal availability with local dive centres before booking.
Is Pigeon Island good for beginners and snorkelers?
Pigeon Island near Nilaveli is a marine national park with shallow reef areas that are popular for first dives and snorkeling. Park rules, boat traffic, and conditions vary, so arrange the visit through a local operator and follow current park guidance.
Can PickADive tell me if conditions are safe today in Sri Lanka?
No. PickADive helps with destination research and site comparison, but it does not certify that a dive is safe today. Check current conditions, training limits, equipment, local rules, and operator guidance before diving.