Maha Gala is a reef dive located off the west coast of Sri Lanka near Colombo. The site features depths ranging from 15 to 30 metres and visibility between 10 and 25 metres. Strong currents and surge are defining characteristics of this location, requiring intermediate skill levels and confident drift diving techniques. Water temperatures typically range from 27 to 30C, though thermoclines may occur at depth. Divers should coordinate with their boat operator to assess current strength and direction before entry. The site supports a variety of reef fish and invertebrates typical of the region. Due to the dynamic conditions, divers must maintain solid buoyancy control throughout the 50-minute dive.

Air Filling Station is a coastal dive site in Colombo, Sri Lanka, featuring a combination of natural reef and artificial reef structures. The site is suitable for beginner divers, offering warm water temperatures between 28 and 30 degrees Celsius and mild currents. Shore entry requires caution due to surf and sharp coral or rocks underfoot; reef boots and gloves are recommended. Divers should remain vigilant for boat traffic when surfacing. The site is supported by an on-site facility providing air fills and equipment rental, allowing for convenient access to the water.

Pecheur Breton is a wreck site located 5650 metres off the coast of Colombo, Sri Lanka. This artificial reef is suitable for advanced divers due to the moderate currents and depths ranging from 18 to 33 metres, with an average depth of 25 metres. Access is by boat only, and typical dives last approximately 40 minutes. Visibility at the site generally fluctuates between 10 and 20 metres. The environment supports a variety of reef fish and invertebrates typical of the region. Divers should be aware of potential hazards including lionfish, stonefish, and strong currents.

House Reef in Colombo is a shallow marine site suitable for beginner divers. The reef sits at an average depth of 6 metres, making it an accessible location for shorter dives, typically lasting around 30 minutes. Access to the site is by boat. Conditions vary, with visibility ranging from 3 to 10 metres and mild currents. Water temperatures remain consistent throughout the year, generally between 28C and 30C. Divers should be aware of sharp coral present at the site. Local facilities include air fills, equipment rental, and guided tours.