About this tour
When Ben from our team joined Member Diving's full-day trip out of Koh Tao, we found a well-run operation that doesn't oversell the experience. You're on the island's largest dive boat—a spacious catamaran that holds 40 divers—hitting multiple sites across the Andaman Sea. The outfit caters to beginners through advanced divers, with instructors who stay attentive both in and out of the water. Lunch and snacks are included, and there's genuine room to move around the sun deck between dives. The marine life runs the usual Koh Tao roster: clownfish, barracudas, coral gardens. It's a solid, no-fuss day on the water if you're after structured diving without the hype.
Highlights
- Biggest boat on the island—actually room to sit and breathe between dives
- Attentive instructors who stay in earshot without hovering constantly
- Lunch plus snacks and soft drinks included across the full day
- Suits absolute beginners to experienced divers in one trip
- Clear water and diverse coral species—clownfish to barracudas sighted
- Sun deck space genuinely usable, not just a marketing line
- No surprise add-ons—equipment and meals rolled into the package
What to expect
You'll be picked up by an air-conditioned vehicle and taken to the marina, then board the catamaran with a mixed group of divers. The day runs to a simple rhythm: two or three dives at established sites, with lunch served between them. Ben found the boat itself the real win here—40-person capacity means you're not packed shoulder-to-shoulder like some Koh Tao outfits. Instructors pair up with smaller clusters rather than herding everyone as one mob, so you get genuine attention underwater without feeling babysat.
The marine life is Koh Tao standard: coral heads, schools of small reef fish, the occasional barracuda. If you're hoping for whale sharks or mantas, this isn't that trip—it's reliable reef diving with good visibility most days. The sun deck actually lives up to its name; you can stretch out and dry off properly instead of squinting on a tiny bench. Snacks and water flow steadily, and lunch is a proper meal, not a energy bar.
What travellers say
- Largest boat on island—genuine space, not crowded conditions
- Instructors remain attentive without micromanaging every dive
- Lunch and snacks genuinely included, no hidden meal costs
- Beginner to advanced divers catered in single trip structure
- Sun deck usable; realistic downtime between dives
- Clear, no-fuss pricing—equipment and meals bundled
- Medical exclusions ruled out several traveller types beforehand
- Koh Tao diving is busy; no exclusive site access guaranteed
- Peak season (Dec–Feb) brings larger group sizes on boat
Themes summarised by our team from public information about this tour. Verify specifics on the operator's page before booking.
Good to know
This is a genuinely relaxed operation for a full-day Koh Tao dive. Small-group instruction, proper boat space, and all-in pricing with lunch and equipment makes budgeting simple. Suits beginners certified or freshly trained, and experienced divers won't feel bored by the pace. The catamaran's size keeps seasickness and claustrophobia at bay.
You must be 18 or over. The trip isn't suitable if you have spinal issues, are pregnant, or have cardiovascular concerns—worth reading the medical exclusions carefully before booking. Koh Tao diving is inherently busy during peak season (December–February), and you won't have exclusive site access. Early starts are typical, so late risers should factor that in. Bring sun protection, a towel, and cash for any extras.
SCUBA equipment, snorkelling kit, lunch, soft drinks, water, air-conditioned transport.
alcoholic drinks, tips, additional excursions.
Up to 40 divers per trip.
December–February. Water temperature year-round suits a 3mm wetsuit.
Tour sold and operated by Viator via Viator. Descriptions on this page are original BugBitten summaries written by our team — not copied from the operator. Prices and availability are confirmed at checkout.