Unawatuna Fun Dives: Wrecks, Reefs & Night Dives off Galle

THE ADVENTURE COLLECTIVE® · Independent discovery and booking for outdoor travel

Read the full experience

The boat eases out of the bay and the sea opens like a path for the dive group — light ricocheting off a surface that already feels alive. In Unawatuna, south of Galle, dives begin from small, low-profile dhoni-style boats with four-stroke outboards; groups are intentionally small so the water and the sites have room to reveal themselves.

Trip highlights

Difficulty

moderate.

Duration

3–6 hours.

Fitness level

Moderate fitness: able to carry basic kit, do ladder climbs, and perform controlled entries and exits

Frequently asked questions

Do I need to be certified to join these dives?

Yes — all participants must present a valid scuba certification card; recent logged dives may be requested for deeper sites.

Is nitrox available?

Yes — nitrox is offered free of charge at the diving centre for certified nitrox users.

What are the typical dive depths and wrecks visited?

Sites range from 6–30 m; notable wrecks include the Rangoon (~30 m), SS Orestes (~22 m) and the Galle Ship Wreck (~18 m).

Are transfers or pickups provided?

Public transport options are nearby and pickups can be arranged; check booking questions for transfer details and times.

Local insights

Wildlife

Napoleon wrasse
Stingray

History

The Galle coast has long been a maritime crossroads; many wrecks date to colonial-era trade and accidental groundings off the port of Galle.

Conservation

Local operators emphasize reef-safe practices and controlled group sizes to reduce anchor and diver impact; use reef-safe sunscreen and avoid touching coral.

About Divinguru Sri Lanka

Divinguru Sri Lanka operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.

Base locationGalle, Southern Province

Tours offered4+

Specialtywater-activities

StewardshipLeave No Trace

Adventure tips

Bring your certification cardDivemaster and operator will check your C-card and recent log entries before boarding; no certification, no dive.

Plan for deeper divesWrecks reach 22–30 m — carry a dive computer or timing table and monitor air consumption closely.

Stay hydrated and protect from sunSurface intervals are on the boat; drink water and use reef-safe sunscreen to avoid heat stress and protect coral.

Book morning slots for calmer seasMornings tend to be flatter and offer better light and visibility compared with afternoons during windy periods.

Recommended gear

Certification card & logbook: Operators require proof of certification and recent dive experience for depth-appropriate sites.
Dive computer: Essential for monitoring depth, no-deco limits and surface intervals, especially on multiple-dive days.
Light 3mm wetsuit: A thin suit adds thermal comfort and abrasion protection in 26–29°C water and on night dives.
Surface marker buoy (SMB): Useful for drift control and for being visible to the boat during ascents in current-prone areas.