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A freediver explores colorful coral reefs with pink fins in clear ocean water.
📷 John Cahil Rom · Pexels

Raya

3.9 — based on 17 community signals
4.2 12 species 22 contributors

Raya offers year-round diving in Thailand with healthy coral and diverse marine life. Clear waters and accessible conditions make it a solid choice for divers of all levels.

⭐ Best for intermediate divers.

updated 4 months ago
Shore entryFamily-friendlyHealthyReef

At a glance

Activity
dive
Best months
Year-round

Top operators here

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Map

This spot Operators POIs Airport Nearby spots
Raya location map © Google · Map data © Google, contributors
Open in Google Maps

Conditions today

Conditions

Open-Meteo
Wind
7.7 kn
Wave
0.8 m
Water
29.4°C
N E S W
Wind direction (7d)
Primary: WSW (25%)
Now: SW (236°)
Tide (7 days)
range: 2.04m

Next: High at 01:00 (+0.96m)

+1.5 m0 m-0.5 m
▲ 01:00 · +0.96m ▼ 08:00 · +0.22m ▲ 14:00 · +0.68m ▼ 19:00 · +0.26m
Sat 19Sun 20Mon 21Tue 22Wed 23Thu 24Fri 25
UV6.2 · high Air PM2.54 · good 06:16 18:24
Day Wind Wave UV Rain
09-19 11.1 0.94 6 44mm
09-20 7 0.78 8 22mm
09-21 5.8 0.56 9 3mm
09-22 4.9 0.38 8 9mm
09-23 3.5 0.34 3 12mm
09-24 5.9 0.3 2 7mm
09-25 7.8 0.3 3 2mm

About this spot

Raya, located in Thailand near Khlong Bang La On, is a dive destination that welcomes visitors throughout the year. The site sits outside a marine protected area, giving it accessible entry and straightforward logistics for visiting divers. Water conditions remain consistent enough to support year-round diving, though seasonal variations are typical for the region. The coral at Raya shows no signs of bleaching stress, indicating a healthy reef ecosystem. This makes it an environmentally sound choice for divers who want to explore living coral formations and the creatures that depend on them. Twelve species observations have been recorded at the site, giving you a solid sense of what marine life you're likely to encounter. Three community videos document conditions and wildlife at Raya, offering insights into what the dive experience feels like. These resources can help you plan your visit and understand the site's character before you arrive. Local dive operators and guides familiar with Raya's layout and conditions are your best resource for current information on depth, difficulty, and exact conditions on any given day.

📖 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

Reef

Trip essentials

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

Trip checklist

  • 🛂 Visa-free or visa-on-arrival
  • 📜 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 · 47%
  • GPS
Sustainability disclosures
🌍 CO2 footprint LHR ↔ 9852km · ~2266kg · €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 Raya?

Raya is dived year-round, so you can visit in any season. Seasonal weather patterns in Thailand do affect water conditions, so checking with local operators about conditions in your preferred month will help you plan accordingly.

What marine life can I expect to see?

Twelve species observations have been recorded at Raya. The healthy coral indicates the reef supports a living ecosystem. Local guides and community videos are your best sources for detailed species lists and typical sightings.

Do I need permits or special permissions to dive Raya?

Raya lies outside a marine protected area, which simplifies access. No special restrictions apply based on MPA status. Standard tourist credentials and any local operator requirements are your only considerations.

What depth and difficulty should I expect?

Specific depth and difficulty ratings are not available for Raya. Contact local dive operators in the area for precise information on site layout, bottom depth, current, and recommended experience levels.

Operators near this spot

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

Big Blue

0.1 km
Dive centre
Hours: Mo-Su 07:30-21:00

ME Diving

2.8 km
4.7 (120 reviews) closed
Dive centre
Verified Booked 50+ times this month
Hours: Friday: 10:00 AM – 7:00 PM

Khao Lak Fun Divers

0.5 km
Dive centre

Go2Similan

2.2 km
4.9 (120 reviews) closed
Dive centre
Verified Booked 37+ times this month
Hours: Friday: 9:00 AM – 5:00 PM

Recently spotted by divers

iNaturalist →

See this spot in action

YouTube videos — click to play.

Raya Divers in Raya Yai island

Elina Saarinen

Koh Raya Thailand 2022, Snorkelling and Diving Trip. Is the tour worth it? Cristal clear water?

Wir Mögen Das!

Raya Divers Expedition 2014 HD

rayadivers
wind peaks Jul-Aug-Sep, calmest Dec-Oct-Nov, dry Jan-Dec.

5-year monthly climate

60 samples
0 5 10 15 20 25 JFMAMJJASOND
p25–p75 range Median Wind (kn) Air (°C)

Nearby spots

Big Blue Thailand Diving
🇹🇭 Thailand

Big Blue

Big Blue offers year-round diving in Thailand's Khlong Bang La On waterway, with healthy coral and consistent marine life sightings.

Beginner Jan·Feb·Mar+
Tu Khao Lak Travel & Service Thailand Diving
🇹🇭 Thailand

Tu Khao Lak Travel & Service

Khlong Bang La On offers year-round diving near Khao Lak with healthy coral and diverse marine life. Accessible dive spot in Thailand's Phang Nga region.

Beginner Jan·Feb·Mar+
Boonsung Wreck Thailand Diving
🇹🇭 Thailand

Boonsung Wreck

Boonsung Wreck is a year-round Thailand dive site with 12 documented species observations and active community video content.

Intermediate

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