Spend four days training under SSI standards to earn an Open Water Diver certification off Tenerife. Two theory sessions and five sea sessions introduce buoyancy, safety, and Atlantic reef dives.
More ways to explore the area's outdoor wonders
You stand on the pier as Atlantic swell nudges the hull; the harbor light slices through early mist while instructors check kit with methodical calm. Over four days Tenerife reshapes from seaside town into classroom — theory in a bright room, confined-water drills in calm bays, then open-water dives where volcanic rock and kelp ridges appear like ancient architecture beneath the surface.
Difficulty
moderate
Duration
4 days (approx. 16–20 hours of instruction and in-water practice)
Fitness Level
Suitable for beginners with basic swimming comfort; be prepared for repeated surface swims and gear handling
Wildlife
History
Tenerife’s shores are the result of volcanic eruptions over millions of years; many dive sites sit on exposed lava flows and submerged caves shaped by successive eruptions.
Conservation
Local dive operators follow no-take and low-impact practices; use reef-safe sunscreen, avoid touching fauna and follow briefings to reduce damage to fragile kelp and invertebrates.
Reserve your spot on the 4-Day Open Water Diving Course in Tenerife today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring a personal mask
A well-fitting mask reduces water leaks and fogging during repeated practice sessions — rentals are available but fit matters.
Hydrate between sessions
Classroom and in-water work dehydrate you; drink water and avoid alcohol the night before sea days.
Watch tide and wind reports
Sea conditions can change; expect instructors to shift dive sites to sheltered bays when swell increases.
Pack seasickness remedies
Even experienced travelers can feel roll on the surface; bring medication or acupressure bands if you’re prone to nausea.
Personal dive mask and snorkel
Improves fit and comfort during confined-water drills and surface swims.
Dive computer (or depth/time gauge)
Makes planning repetitive dives and ascent profiles easier; instructors will train with these devices.
3mm wetsuit or rashguard
Keeps you warm during cooler months and adds abrasion protection over volcanic rock.
spring
Reef-safe sunscreen
Protects skin during surface intervals while minimizing harm to marine life.
summer