Reviewed · TOURS IN GALLE
Fun Dives For Certified Divers
The most appealing part of this Unawatuna outing is the choice: you can make one boat trip with one underwater session, or spend the morning on two sites with a surface break aboard the boat. The center offers 16 locations, so the day can be matched to conditions, experience, and what you most want to see, from reefs and rocks to wrecks and small nudibranchs.
I like the small groups of up to five divers and the careful, reassuring staff. Equipment, tanks, weights, a guide, snacks, drinks, and even nitrox are included, which makes the $54.42 price especially fair. The main consideration is that you must already hold a scuba certification, and the exact site depends on weather and sea conditions.
Key points to know before booking

- Sixteen possible sites: Expect a choice of reefs, rocks, wrecks, and marine habitats rather than a fixed underwater route.
- Small boats and groups: Boats are set up for a maximum of five divers, one guide, and one boatman.
- One or two descents: Choose a shorter outing or two different sites with a surface interval on the boat.
- Equipment included: BCD, regulator, mask, fins, wetsuit, tank, weights, and guide are supplied.
- Free nitrox: Nitrox is available at no extra charge at the Unawatuna center.
- Named instructors and guides: Staff members such as Alexandros, Alex, Elie, and Irina are praised for clear briefings, support, and good marine-life spotting.
What the Unawatuna scuba outing is really like

This is a practical, boat-based experience for certified scuba users who want to see Sri Lanka below the surface without arranging a private expedition. You meet at Divinguru Unawatuna, a PADI 5 Star IDC Dive Resort on Matara Road, register, prepare your equipment, and head out by boat with a guide.
The center normally runs morning trips and afternoon trips. For the morning, arrive at 8:30 am for registration, with the boat leaving around 9 am. The afternoon registration time is 1:30 pm, with departure around 2 pm. Return times vary by the number of descents and how far the selected sites are from shore.
A one-session trip may put you back at about 10:30 am in the morning or 3:30 pm in the afternoon. The two-session option can run until about 12:30 pm or 5 pm. The overall experience is advertised as approximately six hours, but the actual time at the center depends on your chosen option, boat travel, site distance, and preparation.
That flexibility is useful. You do not have to commit to a full morning of underwater activity if you only want one session. On the other hand, the two-session option gives you a better chance to see different habitats and makes the boat trip feel more worthwhile.
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A closer look at the boat setup and group size
The five boats use four-stroke Yamaha outboard engines. Each boat is intended for up to five divers, one guide, and one boatman. That is a much more personal setup than a large excursion boat carrying a crowd.
A small group matters underwater. Your guide can keep a closer eye on air use, comfort, spacing, and pace. It also makes it easier to stop briefly when someone spots a small creature, such as a nudibranch, without losing the rest of the group.
The group limit does not mean every trip will have five people. One account describes only two divers with one guide, while another mentions two people taking a refresher course before continuing with two underwater sessions. Group size can change from day to day, but the stated maximum is five.
You should still expect a real boat outing, not a shore-side swim. Conditions affect the selected site, the ride, and the underwater visibility. The center requires good weather, and a trip can be moved or refunded if conditions are poor.
Choosing one or two underwater sessions

The one-session option is a sensible choice if you have limited time, are returning to scuba after a break, or prefer a lighter day. You get one boat ride and one stop at one site, with a guide and the required equipment included.
The two-session choice uses one boat ride to visit two different sites. You spend a surface interval on the boat between them. This is the better value if you have the time and energy, since you can compare two settings and increase your chances of seeing a wider range of sea life.
The underwater depth can vary. One reported outing included a shallow session at around 8 meters and another at about 25 meters. That contrast shows why it is worth discussing your certification, recent experience, and comfort level with the staff before leaving the center.
If you have not been in the water for a year, ask about a refresher session. Irina is specifically praised for thorough instruction and clear communication during refresher training. That is a useful option for certified people who want to regain confidence before returning to deeper water.
Marine life, reefs, rocks, and wrecks

You should come for a broad mix of marine life rather than one guaranteed animal. Possible sightings include stingrays, lionfish, surgeonfish, turtles, barracuda, wrasses, and nudibranchs. A Napoleon wrasse is also mentioned as a possibility, but wildlife is never promised.
The smaller creatures may be the real reward. Nudibranchs require slow observation and a guide who knows where to look. If you enjoy taking your time over tiny reef life, tell your guide before entering the water so the pace and attention can suit you.
The sites may include reefs, rocky areas, and wrecks. One account highlights a shipwreck as a major part of the experience, while another describes seeing reef barracuda and wrasses. Alexandros is praised for pointing out turtles and is playfully associated with finding them, although you should treat a turtle sighting as luck rather than a guarantee.
The variety of site types gives the outing more interest than a single standard reef stop. A wreck can offer a different shape and mood from open rock or coral habitat. Still, the exact location is not fixed in the information provided, so do not book expecting one particular wreck or animal.
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Equipment, tanks, and nitrox
The price includes the main pieces of scuba equipment: BCD, regulator, mask, fins, and wetsuit. Tanks and weights are also supplied, and you may bring your own equipment if you prefer.
The center generally provides 12-liter aluminum tanks with both INT and DIN valves. That is helpful if your regulator setup uses one valve type in particular, though you should still confirm compatibility when registering.
Nitrox is free of charge. For certified users who are qualified to use it, this can be a useful inclusion on a two-session day. Ask the center about the available mix and the proper procedures before using it, since the information supplied confirms its availability but does not specify the blend or certification requirements.
Equipment condition is another strong point. Several people specifically describe the gear as new or well maintained, and the boats are also described as being in good order. That does not replace your own pre-entry checks, but it does reduce the hassle of bringing a full kit to Sri Lanka.
Snacks, bottled water, coffee, and tea are included. Lunch is not. A two-session morning can run until around 12:30 pm, so bring or arrange lunch if you expect to be hungry afterward. The same applies to an afternoon outing that finishes near 5 pm.
The staff and the feel of the center

The human side of this experience receives unusually strong emphasis. Elie, also spelled Ellie in one account, is praised for friendly and professional instruction, clear explanations, and helping people feel safe. Alex receives similar praise for support, equipment handling, and a smooth hotel pickup.
Alexandros is singled out for his marine-life knowledge and for helping people find turtles, reef fish, and other animals. Irina is a good name to request if you need a refresher before your main outing, based on the detailed account of her patient instruction.
I would not book a specific guide unless the center confirms availability. The staff roster can change, and the experience is sold as a guided group outing rather than a private guide reservation. Still, these names give you a sense of the people working there and the kind of support you can expect.
Communication before the activity is another practical plus. WhatsApp contact is available, which makes it easier to confirm pickup, arrival time, equipment needs, and any refresher request before you reach Unawatuna.
Is $54.42 good value?

At $54.42 per person, the price is strong for what is included. You receive one or two boat-based sessions, a guide, tank, weights, and use of the main scuba equipment. Snacks, water, coffee, tea, and free nitrox add further value.
The two-session option gives you the best return because the boat ride, preparation, and registration are shared across two sites. If you only want one short session, the price is still reasonable, especially if you are renting equipment rather than carrying your own.
There are a few costs to keep in mind. Lunch is not included. Pickup is offered, but the supplied information does not state whether it costs extra or which hotels are covered. Confirm that point before booking if transport affects your budget.
The trip is booked well ahead on average, around 60 days in advance. That does not mean you must reserve exactly two months out, but it is a sensible warning for peak travel periods or for anyone with fixed dates.
Who should book this experience?

This outing suits certified scuba users who want a guided introduction to Unawatuna’s underwater sites without paying for a private boat. It is also a good fit for people who value small groups, supplied equipment, and staff support.
The two-session option works well for confident certified users who want more variety. You can see two different locations and spend the surface interval on the boat rather than returning to shore between them.
A refresher may suit you if your last session was some time ago. The center can help rebuild comfort before you continue, although you should arrange this in advance rather than assume it is part of every booking.
This is not for beginners without certification. You must hold a valid scuba certification, and the activity calls for a moderate level of physical fitness. If you want a casual introduction to underwater sightseeing without certification, choose a different type of water activity.
Practical details that make the day easier
Arrive at the Unawatuna center at the required registration time, not at the later boat departure. That gives staff time to check paperwork, fit equipment, organize tanks, and discuss the planned sites.
Wear or bring comfortable clothing for the boat ride, and carry sun protection. The supplied details confirm snacks and drinks, but they do not list towels, swimwear, or personal sun gear, so pack those yourself.
Tell the guide about your experience level, recent time in the water, preferred depth, and any interest in wrecks or small marine life. The center offers 16 possible sites, so useful information from you can help shape the day when conditions allow.
The activity begins and ends at Divinguru Unawatuna, although pickup is offered. Since the pickup area and cost are not specified, confirm those details before the day of the trip.
Free cancellation is available up to 24 hours before the start time. Within 24 hours, changes and refunds are not accepted. Weather or minimum-participant issues can also lead to a change of date or a full refund.
Should you book it?
I would book this if you are already certified and want good equipment, a small group, and a fair price in Unawatuna. The choice of 16 sites, free nitrox, and one or two boat-based sessions gives you more control than a fixed, one-stop outing.
Choose the two-session option if you have the time and want the best value. Choose one session if you are short on time or returning after a long break, and ask about a refresher if needed. Just remember that the site, marine life, and exact schedule depend on sea conditions, so book it for the quality of the setup and guide support, not for a guaranteed turtle, wreck, or Napoleon wrasse.
FAQ
Do I need a scuba certification?
Yes. You must have a scuba certification to take part in this experience.
Can I choose one or two underwater sessions?
Yes. You can choose one boat ride with one session at one site, or one boat ride with two sessions at two different sites and a surface interval on the boat.
What time does the morning outing start?
You need to arrive at the center at 8:30 am for registration. The boat normally leaves around 9 am.
What time does the afternoon outing start?
Afternoon registration is at 1:30 pm, with departure normally around 2 pm.
What equipment is included?
BCD, regulator, mask, fins, wetsuit, tank, and weights are included. You may also use your own equipment.
Is nitrox included?
Yes. Nitrox is available free of charge at the scuba center.
Where does the activity begin and end?
It begins at Divinguru Unawatuna, PADI 5 Star IDC Dive Resort, at 294 Matara Road in Unawatuna. The activity ends back at the same meeting point.
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