Similan Islands
Thailand
sea
6 Dive Sites
0 Dive Centers
The Similan Islands, a jewel of Thailand's Andaman Sea, beckon divers with their legendary clear waters and vibrant coral gardens. Encounter majestic manta rays and elusive whale sharks amidst spectacular underwater topography, featuring colossal boulders and swim-throughs teeming with life. This archipelago promises an unforgettable dive into a world of breathtaking marine biodiversity.
Best Time to Dive
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 30°C | 30°C | 31°C | 31°C | 30°C | 30°C | 30°C | 30°C | 30°C | 30°C | 30°C | 30°C |
Peak Season
January, February, November, December, March, April, September, October
Jan
Excellent visibility, calm seas, whale shark sightings possible.
Feb
Peak season for manta rays and whale sharks.
Mar
Still good visibility, manta ray sightings continue.
Apr
Warm water, good for macro life.
More monthly highlights
May
Visibility starts to decrease slightly, but still good for many dives.
Jun
Rainy season, occasional rougher seas, but diving is still possible.
Jul
Rainy season, expect some rain showers, but diving is generally good.
Aug
Rainy season, visibility can be affected by plankton blooms.
Sep
End of rainy season, visibility starts to improve.
Oct
Transition to dry season, visibility improving, start of manta season.
Nov
Start of peak season, excellent visibility, manta rays and whale sharks.
Dec
Peak season, ideal conditions for diving with abundant marine life.
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Elephant Head Rock
Elephant Head Rock in Thailand's Similan Islands is a dramatic underwater playground of colossal bou...
40m
10 species
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Richelieu Rock
Renowned globally, Richelieu Rock in the Similan Islands is a horseshoe-shaped pinnacle adorned with...
35m
10 species
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No Image Available
Christmas Point
Christmas Point, part of Thailand's Similan Islands, presents a captivating underwater topography of...
40m
10 species
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No Image Available
Anita's Reef
Anita's Reef, a vibrant coral garden in the Similan Islands, offers a gentle slope perfect for all l...
30m
10 species
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Deep Six
Explore the dramatic granite pinnacles of Deep Six in the Similan Islands, where thrilling swim-thro...
40m
10 species
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No Image Available
Boulder City
Boulder City, a renowned Similan Islands gem, features colossal submerged boulders adorned with dive...
35m
10 species
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