The 9 Best Diving Trips in Sri Lanka

1.Discover SCUBA Diving in Beautiful Unawatuna Bay

★★★★★★★★★★5.0 · 30 reviews · from $65Our pick

Spend about three hours learning basic SCUBA skills with Sun Diving SriLanka in Unawatuna. After a medical form, equipment fitting, briefing, and practice in a 1-meter lagoon, you take a 10-minute boat ride to Rock Island. The main session reaches 10 meters and may include reef life and part of a shipwreck.

“Very good place - they were thorough and attentive. The staff are also very nice and friendly. Would definitely come again :)”

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2.Scuba Diving at Unawatuna

★★★★★★★★★★5.0 · 21 reviews · from $70

Meet AdrenalineLK Adventures on Yaddehimulla Road for a four-hour scuba session in Unawatuna. Your PADI-certified instructors provide a theory lesson, shallow-water practice, equipment, safety support, and access to more than 15 reef and wreck sites. GoPro photos are included, and you return to the same meeting point.

“J’ai fait cette activité pour la première fois ici et c’était extraordinaire! Un peu stressé au départ, l’équipe a tout de suite su me mettre à l’aise. Merci à tous pour votre gentillesse et toutes ces choses incroyables que vous m’avez fait découvrir! À faire absolument!”

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3.Scuba Diving For Beginners

★★★★★★★★★★5.0 · 18 reviews · from $84

At Divinguru in Nilaveli, you learn basic scuba skills, practice in a pool or sheltered water, then head by boat to a reef with a PADI professional. The Try Diving option reaches 6 meters, while PADI Discover Scuba Diving goes to 12 meters. Norbert, Alan, Elis, and other instructors are praised for calm, patient teaching.

“Norbert my instructor was superb, patient with me and great teacher on my beginners dive. Adam, Ella and Ellie also v kind and helpful.”

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4.Scuba Diving in Mirissa

★★★★★★★★★★5.0 · 12 reviews · from $75

Join ZRI Adventures in Mirissa for a private, roughly three-hour scuba outing in Sri Lanka’s marine waters. Expect a chance to explore coral-covered wrecks, schooling fish, soft corals, and small sea creatures, with pickup available and the activity ending back at the meeting point.

“The diving and snorkeling experience was spectacular, the instructor and the entire team are 5*. I recommend!”

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5.Scuba Diving in Unawatuna

★★★★★★★★★★5.0 · 12 reviews · from $65

Meet ZRI Adventures at Weliwatta House in Unawatuna for a roughly two-hour underwater outing. You receive scuba equipment and instruction before exploring local reefs, shipwrecks, and marine life in a group capped at five people. Zakib handles communication, while friendly instructors support beginners, including people who feel anxious in the water.

“I am so glad that I arranged my first scuba diving experience with ZRI adventures. It was an amazing experience especially for someone like me who doesn't even know how to swim. Though it is natural to feel anxious at the very begiRead more”

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6.PADI Scuba Diver Course

★★★★★★★★★★5.0 · 11 reviews · from $240

Start with classroom work and confined-water practice, then complete two open-water sessions with a PADI professional. Divinguru limits groups to eight, supplies equipment, transport, snacks, tea, and water, but the 70-euro PADI fee and lunch cost extra. The course meets at Unawatuna, despite the listing’s Negombo label.

“I did my OWD (open water diver) certification with Divinguru and I had an amazing experience. From theorie in different languages available to the first diving experience learning skills in a rather big tank, to the first dives in the ocean - everytRead more”

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7.Scuba Diving For Beginners

★★★★★★★★★★5.0 · 10 reviews · from $84

At Divinguru Unawatuna, you’ll learn basic scuba skills, practice in a pool or calm open water, then make a guided boat descent to as much as 12 meters. PADI instructors such as Ellie, Nico, Darshana, and Alex are praised for calm, patient coaching. The session lasts about two to three hours.

“Divinguru are absolute professionals, cannot recommend them enough. My girlfriend was very scared to dive, but instructor Ellie was very patient, explained everything, gave plenty time to practice, and hold her hand most of the time tRead more”

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8.Scuba Diving in Mirissa

★★★★★★★★★★5.0 · 4 reviews · 3 hours · from $111

Join Z R I Adventures for a three-hour private scuba outing from Mirissa. You receive equipment, safety guidance, an English or Sinhalese instructor, hotel pickup, and boat access to reef, rock, or wreck sites. Beginners can receive support while experienced participants can choose suitable fun dives.

“Alles war perfekt! Wurden direkt an der Unterkunft abgeholt & wieder zurückgebracht. Das Equiment war ordentlich & gepflegt. Es waren 2 Tauchlehrer für 4 Personen. Es war optimal, sie haben nach uns geschaut & sich gekümmert. Man hat sich sehr sicher gefühlt. Es waren zwei Tauchgegänge vom Boot aus mit Snacks & Wasser. Definitiv zu empfehlen”

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9.Discover Scuba Diving : Hikkaduwa : Scuba Diving

★★★★★★★★★★4.8 · 3 reviews · 3 hours · from $91

Meet your English-speaking instructor at the International Diving School inside Coral Sands Hotel in Hikkaduwa. You will learn basic scuba skills in calm water, then take a guided open-water session to see coral and marine life. Equipment, insurance, refreshments, and a post-session review are included. No previous experience is needed.

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