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Costa Rica Dive Courses & Scuba Refresher Programs

Earn your lifelong international Open Water Diver certification in 3 days or complete a structured morning skill refresher if you have been out of the water for 12+ months.

Duration Note: Listed tour durations (4 to 10.5 hours) represent the full door-to-door boat excursion including check-in, boat transit, and surface intervals—not continuous time underwater.

Medical & Site Rule: Final dive site selection and participation depend on the operator's on-water conditions assessment and standard diver medical screening.

Costa Rica Dive Courses & Scuba Refresher Programs

Verified Partner Listings (4 Options)

Discover Scuba Diving for Beginners (Non-Certified) at Catalina Islands

No Certification Needed · Supervised Intro ★ 4.9 (240 reviews) · From $223

Introductory Scuba Experience Booked via Viator / GetYourGuide

Discover Scuba Diving for Beginners (Non-Certified) at Catalina Islands

Departure & Boarding:: Potrero / Flamingo Dive Center (pool/shallow skills session followed by boat departure)
Pickup Coverage:: Flamingo, Potrero, Brasilito, Conchal & Tamarindo hotel pickup available
Qualification Required:: None — supervised beginner experience (Note: this is NOT a certification course to dive independently)
Outing Duration & Dives:: 5 hours total outing (safety briefing + shallow-water skill practice + 2 shallow supervised ocean dives) (2 supervised introductory ocean dives (max depth 12 m / 40 ft))
Equipment Included:: Complete scuba kit (BCD, regulator, gauges, wetsuit, mask, fins, tanks & weights) included
Age & Participation:: Minimum age 10+; basic water comfort and standard PADI medical questionnaire clearance required
Cancellation:: Free cancellation up to 24 hours before start time

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Try Scuba Diving (Basic Diver) — Supervised Pool & 2 Ocean Dives

No Certification Needed · Pool + Ocean ★ 5.0 (242 reviews) · From $195

Introductory Scuba Experience Booked via Viator / GetYourGuide

Try Scuba Diving (Basic Diver) — Supervised Pool & 2 Ocean Dives

Departure & Boarding:: Dive center pool training session + Potrero Bay boat launch to sheltered Catalina islets
Pickup Coverage:: Tamarindo, Conchal, Flamingo & Potrero zone
Qualification Required:: No prior experience required; supervised introductory program (does not grant autonomous diving certification)
Outing Duration & Dives:: 7 hours total outing (morning confined-water pool session + afternoon 2-tank shallow boat trip) (Pool skills session + 2 supervised shallow ocean dives)
Equipment Included:: All pool and ocean scuba equipment, wetsuit, tanks, weights, and instructor supervision included
Age & Participation:: Minimum age 10+; must pass standard diver medical screening with no contraindicating ear/lung conditions
Cancellation:: Free cancellation up to 24 hours before departure

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Open Water Diver Full Certification Course (3-Day Theory, Pool & 4 Ocean Dives)

Full 3-Day Certification Course ★ 5.0 (44 reviews) · From $705

Dive Course & Certification Booked via Viator / GetYourGuide

Open Water Diver Full Certification Course (3-Day Theory, Pool & 4 Ocean Dives)

Departure & Boarding:: Guanacaste Dive Center (Tamarindo / Flamingo / Potrero training pool + Catalina Islands boat dives)
Pickup Coverage:: Tamarindo, Conchal, Brasilito, Flamingo & Potrero corridor
Qualification Required:: No prior certification required; earns lifelong international Open Water Diver certification upon completion
Outing Duration & Dives:: 3 full days (digital eLearning theory + confined pool sessions + 4 open-water ocean qualification dives) (Confined pool modules + 4 open-water certification dives (to max 18 m / 60 ft))
Equipment Included:: Full scuba rental gear for all 3 days, digital training materials, certification processing fee, 4 boat dives
Age & Participation:: Minimum age 10+ (10–14 earns Junior Open Water); 200 m swim & 10-minute float/tread water assessment required
Cancellation:: Free cancellation up to 24 hours before Day 1 start

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Refresher Scuba Diving Course & 2 Guided Ocean Reef Dives

Certified Divers · Inactive 12+ Mos ★ 4.3 (7 reviews) · From $190

Dive Course & Refresher Booked via Viator / GetYourGuide

Refresher Scuba Diving Course & 2 Guided Ocean Reef Dives

Departure & Boarding:: Guanacaste coastal dive shop (skill review + 2-tank morning boat departure)
Pickup Coverage:: Playas del Coco, Ocotal, Hermosa & northern Guanacaste beach towns
Qualification Required:: Existing Open Water certification card required (designed for certified divers who haven't dived in 1–5+ years)
Outing Duration & Dives:: 5 hours total outing (gear assembly & buoyancy/regulator recovery review + 2 guided reef dives) (Skills refresher + 2 guided ocean dives)
Equipment Included:: Full scuba equipment (BCD, regulator, wetsuit, mask, fins, 2 tanks & weights) + instructor review
Age & Participation:: Certified divers aged 10+; medical self-assessment required
Cancellation:: Free cancellation up to 24 hours before departure

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General Marine-Experience Discovery · GetYourGuide Partner Network Partner ID: 6ZV7KMH · cmp=costaricascubadive.com

Editorial Note: Automatic partner recommendations below provide general Costa Rica marine-experience discovery around Costa Rica scuba diving snorkeling. Always verify the specific departure town, required certification card, and equipment inclusions on the booking page before reserving.

See Current Price & Availability on GetYourGuide ↗