Two guided dives per trip across Koh Tao’s top sites—Chumphon Pinnacle, Twins and Sail Rock—on morning and afternoon boat runs. Trips include transport, scuba kit, snacks and lunch; ideal for certified divers comfortable with drift and varying visibility.
More ways to explore the area's outdoor wonders
The boat slips away from Mae Haad as the sun biases the sea toward polished metal; salt-slick wind nudges your hood and the reef climbs into view like an underwater city. Certified divers gather with masks on chins and logbooks in hand, ready for two guided dives that peel back the surface and drop you into coral gardens, pinnacles and fast lanes of pelagics.
Difficulty
moderate
Duration
3–4 hours per trip
Fitness Level
Moderate fitness; comfortable swimming and able to manage stairs and boat ladders; expect surface swims and short entry climbs.
Wildlife
History
Koh Tao shifted from small-scale fishing and logging to a dive-centric economy in the late 20th century, drawing international instructors and a strong safety culture.
Conservation
Local operators emphasize reef-friendly practices and many support coral restoration projects; avoid touching corals and use reef-safe sunscreen.
Reserve your spot on the Fun Diving Packages (Certified Divers) today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring your certification card and logbook
Operators require proof of Open Water certification and will ask for recent dive history; a logbook speeds check-in.
Arrive early for briefing and gear fit
Get to the shop 30 minutes before departure to sort equipment and hear site-specific safety briefings.
Plan for currents
Expect drift sections—secure wrist-mounted instruments, know your signal routine, and stay close to your divemaster.
Use reef-safe sunscreen
Apply biodegradable sunscreen before arriving to protect corals and marine life during surface intervals.
Personal dive computer
Tracks your no-decompression limits and surface intervals more reliably than rental computers.
Mask and snorkel (personal)
A familiar mask fit reduces leaks and improves comfort during surface swims.
Thin wetsuit or shorty (2–5mm)
Keeps you comfortable between dives and during boat rides; thickness depends on season and tolerance.
summer
Surface marker buoy (SMB)
Useful for drift or offshore profiles and helps boats spot your ascent group.