Dive sites in Unawatuna

Top Dive Sites

Galuwa Reef

Description: Galuwa Reef is a sprawling coral garden that unfolds beneath the waves, offering an intricate labyrinth of vibrant, hard corals interspersed with soft corals and sea fans. The site typically starts around 10 meters and drops down to 20 meters, providing a striking underwater vista.

Marine Species: Expect to see a plethora of reef fish, including angelfish, butterflyfish, parrotfish, and triggerfish. You might also spot moray eels, octopuses, and the occasional reef shark.

Unique Encounters: The site is often frequented by green sea turtles and hawksbill turtles that leisurely glide through the coral canyons. The overhangs and crevices are also home to lobsters and scorpionfish.

Photography: The clear, warm waters and abundant sunlight create ideal conditions for vibrant underwater photography. The dramatic coral structures provide excellent framing opportunities for macro photography.

Suitability: Suitable for both beginners and intermediate divers due to the relatively shallow depth and mild currents. However, beginners should be cautious of the occasional surge near the reef’s edge.

Rangoon Wreck

Description: The Rangoon Wreck is a sunken British steamer that lies upright at a depth of 32 meters. The vessel, a significant relic from the early 20th century, is now an artificial reef teeming with marine life.

Marine Species: Schools of barracuda, jackfish, and trevally dominate the scene, with the occasional visit from larger pelagic species. The wreck itself is encrusted with colorful corals, sponges, and sea anemones.

Unique Encounters: The interior of the wreck is home to lionfish, stonefish, and occasionally, you might find a sleepy nurse shark resting inside. The skeletal structure of the ship provides an eerie, fascinating backdrop.

Photography: The depth and the structural complexities of the wreck offer stunning opportunities for both wide-angle and macro photography. The light penetration at this depth allows for moody, atmospheric shots.

Suitability: Best suited for advanced divers due to the depth and the potential for strong currents. Technical divers might find the deeper sections of the wreck particularly intriguing.

SS Orestes

Description: This historic British cargo ship sank in 1875 and now rests at a depth of 22 meters. The SS Orestes is a massive structure, with the wreck’s remnants providing ample nooks and crannies for marine life to inhabit.

Marine Species: You can expect to encounter groupers, snappers, and sweetlips. The wreck has become a haven for nudibranchs and other small invertebrates as well.

Unique Encounters: One of the site’s major highlights is the sight of schools of batfish and fusiliers darting around the wreck. Occasionally, eagle rays and stingrays can be seen gliding over the wreckage.

Photography: The moderate depth and clarity make it perfect for underwater photography. The way the wreck has been colonized by marine life offers both wide shots of the entire structure along with close-ups of the fascinating smaller creatures.

Suitability: Suitable for intermediate and advanced divers, given the depth and the need for better buoyancy control to navigate the structure without disturbing the delicate marine life.

Considerations for Each Dive Site

Water Temperature: Unawatuna’s inviting waters present a delightful range of temperatures, typically fluctuating between 27°C to 30°C (80°F to 86°F). This warm embrace makes it a year-round diving destination, though you’ll find it most comfortable from November to April when the seas are calm and the skies are clear.

Visibility: In Unawatuna, underwater visibility generally hovers between 15 to 40 meters (50 to 130 feet). While conditions are often immaculate during the dry season, heavy rainfall from May to October can sometimes cloud the waters. However, even during these months, most dive sites still offer ample visibility to enjoy the rich marine life.

Currents and Tides: The currents around Unawatuna can vary greatly depending on the season and the specific dive site. For example, the famed wrecks might experience mild to moderate currents, ideal for drift dives. Meanwhile, some of the deeper sites can present stronger currents requiring advanced skills. It’s always crucial to check with local dive operators for the latest conditions.

Safety Tips: When diving in Unawatuna:

• Stay Hydrated: The tropical climate can lead to dehydration, so ensure you’re drinking enough fluids.
• Surface Signal Devices: Currents can be deceptive. Carrying an SMB (Surface Marker Buoy) is beneficial.
• Buddy System: Always dive with a buddy; it’s a fundamental safety rule, particularly in areas with variable currents.
• Respect Marine Life: The vibrant coral reefs and marine creatures are delicate. Avoid touching or disturbing them to preserve the underwater ecosystem.
• Local Briefings: Attend pre-dive briefings and heed local knowledge and advice, especially concerning entry and exit points.

Regulations: Unawatuna, like most dive destinations, adheres to international diving regulations to ensure safety and conservation:

• Permits: Certain conservation areas may require special permits or fees. Check with your dive operator.
• Environmental Guidelines: Divers are encouraged to follow the PADI AWARE Code of Conduct for Responsible Divers to minimize their impact.
• Spear Fishing: It’s either restricted or regulated in most areas to protect marine life populations.
• Equipment Checks: Ensure your equipment is in optimal condition. Routine inspections and servicing are required.
• Diver Certification: Ensure your certification is up-to-date and matches the dive site’s requirements. Some sites may require advanced certifications due to depth or current considerations.

Wrap Up

Unawatuna, with its captivating underwater landscape, offers a treasure trove of dive sites catering to both the novice and experienced divers. From the bustling marine life of Jungle Beach to the eerie allure of the SS Rangoon wreck, each location presents a unique adventure. To top it off, the seasonal gatherings of Blue Whales further enhance the allure of these waters. Whether you’re a tech diver seeking depth and challenge or an underwater photographer looking for that perfect shot, Unawatuna’s dive sites are a paradise waiting to be explored.