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Two scuba divers explore a vibrant coral reef underwater, surrounded by marine life and bubbles.
📷 Emre Kocdemir · Pexels

Twins

3.6 — based on 18 community signals
4.3 12 species 30 contributors

Twins dive site near Ko Nang Yuan offers year-round diving with accessible marine exploration and good species diversity in Thailand's Gulf.

⭐ Best for beginners.

updated 4 months ago
Difficulty
Beginner
Water temp
26–29°C
BleachingRiskPhotoFriendlyMacroFocusFamily-friendly

At a glance

Activity
dive
Difficulty
beginner
Water temp
26–29 °C
Best months
Year-round

Top operators here

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Map

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Twins location map © Google · Map data © Google, contributors
Open in Google Maps

Conditions today

Conditions

Open-Meteo
Wind
9.9 kn
Wave
0.38 m
Water
29.5°C
N E S W
Wind direction (7d)
Primary: WNW (31%)
Now: SW (215°)
Tide (7 days)
range: 1.28m

Today: High 15:00 (+1.48m), Low 05:00 (+0.28m)

+1.5 m+0.2 m
▼ 05:00 · +0.28m ▲ 15:00 · +1.48m ▼ 06:00 · +0.3m ▲ 16:00 · +1.46m Now +0.4m
Sat 19Sun 20Mon 21Tue 22Wed 23Thu 24Fri 25
UV5.75 · mod Air PM2.52 · good 06:10 18:19
Day Wind Wave UV Rain
09-19 14.5 0.56 6 10mm
09-20 8.9 0.24 6 11mm
09-21 7.1 0.12 4 4mm
09-22 6.7 0.12 9 8mm
09-23 11.5 0.3 8 9mm
09-24 12.5 0.28 3 0mm
09-25 12.3 0.4 4 12mm
⚠ Coral bleaching: Watch — favorable conditions
🌡 Water temp: Normal for Sep (26–29°C)

About this spot

Twins is a dive site located near Ko Nang Yuan in the Gulf of Thailand. The site draws divers seeking accessible exploration with reliable conditions throughout the year. The area supports diverse marine life, with at least 12 documented species observations making it a worthwhile destination for underwater naturalists and photographers. The site benefits from its proximity to Ko Nang Yuan, a well-known island landmark that makes navigation and access straightforward. Year-round diving potential means you can plan trips based on your schedule rather than narrow seasonal windows. The Gulf of Thailand's warm waters and generally stable conditions support consistent diving opportunities. Community documentation includes three videos from divers who've explored the site, providing real-world perspectives on conditions and marine encounters. These resources help you prepare for what to expect underwater. The site is not within a marine protected area, which affects its conservation status and management framework. Corals in the region warrant monitoring due to bleaching concerns, so diving practices that minimize impact—avoiding touching formations and maintaining neutral buoyancy—are particularly important. With ongoing species observations and active community engagement, Twins remains a solid option for divers exploring Thailand's Gulf.

📖 Guide: Diving in Thailand: 73 Sites from Whale Sharks to Shallow Reefs

Best months

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Dive types

ReefBoat

Trip essentials

Everything you need before you pack — checklist, sun, logistics.

Trip checklist

  • 🛂 Visa-free or visa-on-arrival
  • 🤿 Pack: 3/2 mm shorty
  • 📜 C-card + dive insurance (DAN)
  • 📔 Dive logbook
  • 🧴 Reef-safe sunscreen SPF 50+
  • 🔌 Plug type A/B/C · 220V adapter
  • 💊 Seasickness meds + ear drops
  • 📱 Offline maps + emergency contact

Quick facts

  • 🌓 Moon First quarter · 48%
  • 🤿 Wetsuit 3/2 mm shorty
  • GPS
Sustainability disclosures
🌍 CO2 footprint LHR ↔ 9828km · ~2260kg · €41

From your departure country

United States
Origin score: 54/100
  • Visa: Visa on arrival · 30 days max
  • Flight: 11h · direct
  • Jet-lag: 12h east · 8 days recovery

FAQ

When is the best time to dive Twins?

Twins can be dived year-round, so you can plan trips based on your schedule and other commitments rather than strict seasonal constraints.

What marine life will I see at Twins?

The site has at least 12 documented species observations. Community videos provide real examples of marine encounters you might expect underwater.

How do I access Twins dive site?

Twins is located near Ko Nang Yuan in Thailand's Gulf. The island landmark makes navigation straightforward for boats and dive operators in the area.

Is Twins in a marine protected area?

No, Twins is not inside an MPA. However, coral bleaching is a concern in the region, so minimize contact with reef formations and practice good buoyancy control.

Operators near this spot

Dive centres, kite & surf schools within 10 km, sourced from OpenStreetMap.

French Kiss Divers - Sairee

2.7 km
4.9 (723 reviews) closed
Dive centre
Verified Booked 49+ times this month
Hours: Saturday: 9:00 AM – 6:00 PM

French Kiss Divers - Sairee

2.7 km
Dive centre
Hours: Mo-Su 09:00-19:00

New Way Diving

2.7 km
Dive centre
Hours: Mo-Su 08:00-19:00

Rainbow Fish Divers

3.2 km
4.9 (606 reviews) closed
Dive centre
Verified Booked 30+ times this month
Hours: Saturday: 10:00 AM – 6:00 PM

Freedive Koh Tao

3.4 km
Dive centre

U&I Diving

3.7 km
4.9 (33 reviews)
Dive centre
Verified Booked 54+ times this month
Hours: Mo-Su 09:00-18:00

Recently spotted by divers

iNaturalist →

See this spot in action

YouTube videos — click to play.

Twins 02/12/25 Scuba Diving Koh Tao

Kervyn Koa Wing

Twins Pinnacle Dive Site Koh Tao in Thailand

Black Turtle Dive

Highlights from Diving at Twins, Koh Tao, Thailand

Amrae Productions (Amrae)
💬 1 top comments
  • no Ai suscriptores

    @sandraramirez1402 · 👍 0
wind peaks Jul-Dec-Jun, calmest Mar-Oct-Apr, dry Jan-Dec, water 26-29°C.

5-year monthly climate

60 samples
0 5 10 15 20 25 JFMAMJJASOND
p25–p75 range Median Wind (kn) Air (°C)
Visibility (month-by-month)
Best: May (100/100) Worst: Jan (0/100) Now: Sep (100/100) NOAA MODIS Aqua · 5y mean

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