Train to scuba-certification on Sri Lanka’s southern shore: a structured PADI Open Water Diver course that mixes classroom theory, confined-water practice and four open-water dives. Ideal for new divers with moderate fitness, the program runs about 3.5–5 days and includes gear use and local transport.
More ways to explore the area's outdoor wonders
You stand at the water’s edge in Unawatuna with the Indian Ocean breathing salt across your face, waves pulling light across shallow coral gardens that dare you to look closer.
Difficulty
moderate
Duration
3.5–5 days
Fitness Level
Moderate: able to swim 200m and float for 10 minutes; comfortable with exertion in water.
Wildlife
History
The south coast’s waters supported centuries of maritime trade; nearby Galle Fort reflects Portuguese, Dutch and British eras that shaped coastal culture.
Conservation
Local operators emphasize no-touch diving, reef-safe sunscreen and buoyancy control to reduce coral damage; avoid feeding or chasing wildlife.
Reserve your spot on the PADI Open Water Diver Course today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Complete PADI eLearning in advance
Buying and finishing the PADI Open Water eLearning beforehand reduces classroom time and lets you start in-water skills sooner.
Bring a well-fitting mask
Equipment is provided, but a personal mask that fits you well improves comfort and equalization during skills training.
Hydrate and rest before dives
Sea conditions and exertion make hydration important—drink water the day before and get a good night’s sleep before each day.
Monitor weather and sea state
Instructors may reschedule due to rough seas—plan buffer days around your trip and keep flexible return flights.
Personal dive mask
Improves comfort and fit during confined and open-water dives.
Reef-safe sunscreen
Protects skin in tropical sun while minimizing harm to corals.
summer
Rashguard or thermal top
Provides sun protection and a light layer against wind or cooler water.
Dive computer or timing device
Useful for tracking bottom time during open water dives; instructors may provide alternatives.