Marine Life Guides
44 guides
Whale sharks, leopard sharks, turtles, mantas and reef life in Thai waters: where and when each is seen.
Facts sit next to their sources. Park seasons, entry fees, course prices and trip schedules change, so each guide says where to confirm them before you book.
Khao Lak
- Khao Lak Turtles: Conservation Center Guide + Wild Turtle Tips
See Khao Lak turtles at the Phang Nga Navy conservation center or in the wild. Entry tips, getting there, and what to skip.
Koh Lanta
- Koh Lanta Whale Shark: Where, When & Realistic Odds
Can you see whale sharks from Koh Lanta? Compare Hin Daeng, Hin Muang and Koh Ha, the best months, costs, and how to improve your odds.
Koh Samui
- Koh Samui Marine Life: What You'll Really See and Where
See what marine life you can realistically spot around Koh Samui and Ang Thong, with seasons, snorkel vs dive options, and trip trade-offs.
- Koh Samui Whale Shark: Where to See Them (Sail Rock Guide)
Whale sharks near Koh Samui are a Sail Rock dive-trip chance, not a guarantee. See the best months, who can go, the cost and time of the day, and the alternatives.
Koh Tao
- Koh Tao Marine Life: What You'll See, Where and When
What you can actually see underwater at Koh Tao, with dive sites, seasons and honest odds for turtles, sharks and whale sharks.
- Koh Tao Whale Shark: Where, When & Your Real Chances
Whale sharks at Koh Tao are possible but never guaranteed. See the dive sites, season windows, snorkel odds and what to book.
- Shark Island Koh Tao: Dive Site Guide and Who It Suits
What to expect diving Shark Island, Koh Tao: location, marine life, sharks, who it suits and how it compares with nearby dive sites.
Phuket
- Phuket Marine Life: What You'll See, Where and When
Plan around Phuket marine life: which animals live at which dive sites, who each site suits, and how season shapes what you see.
- Shark Point Phuket: Dive Guide, Conditions & Who It Suits
Shark Point near Phuket: leopard sharks, pinnacles, currents, who should dive it, and how to plan the boat trip from Chalong.
Similan Islands
- Similan Islands Whale Shark: Where & When to Spot One
Whale sharks at the Similan Islands are luck, not a promise. See where sightings are likelier, which trip type helps, and what to expect.
Country-wide guides
- 5 Sharks in Thailand: Where to See Them & Stay Safe
Which sharks live in Thailand, where to see them by island, snorkel vs dive options, safety facts, and how to choose an ethical operator.
- 6 Marine Life Encounters in Thailand: Where, When and How
What lives in Thailand's seas? See 6 headline animals by coast, how to snorkel or dive with them, which species to respect, and how to plan.
- Barracuda in Thailand: Where to See Them and How Safe
Where to see barracuda in Thailand, which types to expect, how dangerous they are, and the Phuket beach club name mix-up.
- Batfish in Thailand: Species, Best Dive Sites and How to See Them
Where to see batfish in Thailand: which Platax species you will meet, Koh Tao vs Andaman dive sites, snorkel vs scuba, and how to dive with them responsibly.
- Box Jellyfish in Thailand: Where Stings Happen and First Aid
Box jellyfish stings are reported in Thailand. Learn where, how to prevent them, and the first-aid steps to take on the beach.
- Bull Sharks in Thailand: Where They Occur and How Safe It Is
Are there bull sharks in Thailand? See where they are mentioned, how likely a sighting is, and what to do at the beach or on a dive.
- Clownfish in Thailand: Species, Spots and How to See Them
Where to see clownfish in Thailand: which species live in the Andaman Sea and Gulf, the best snorkel and dive areas, and how to watch them responsibly.
- Cuttlefish in Thailand: Where to See Them and When to Go
Where divers see cuttlefish in Thailand, what to expect by season, how to spot them, and how to watch responsibly. Includes a quick note on Thai cuttlefish snacks.
- Dolphins in Thailand: Where to See Them (Wild vs Captive)
Where to see dolphins in Thailand: wild pink dolphins near Khanom vs captive shows, with routes, costs and ethical trade-offs.
- Dugong Thailand: Where to See Them and When to Skip
Wild dugongs in Thailand are scarce. Learn where Trang's Koh Libong sightings happen, what a trip involves, how to watch responsibly, and the alternatives.
- Giant Clams in Thailand: Species, Where to Look & Reef Rules
Which giant clams live in Thailand's reefs, how to spot them while snorkeling or diving, and how to see them without harming them.
- Jellyfish in Thailand: Seasons, Dangerous Species & First Aid
Where and when jellyfish appear on Thailand's Gulf and Andaman coasts, which species sting, and the first-aid steps to take on the beach.
- Koh Lanta Sharks: Where, When & How to See Them
What sharks you can see around Koh Lanta, which dive sites to choose, the best season, and the costs and trade-offs. Written for divers and non-divers.
- Koh Tao Sharks: Where, When and How to See Them
Koh Tao sharks guide: where to snorkel blacktip reef sharks, when whale sharks are possible, dive vs. snorkel trade-offs, and responsible viewing tips.
- Leopard Sharks in Thailand: Where to See Them and When
Where to see leopard (zebra) sharks in Thailand, the dive sites to choose, season, etiquette and the rewilding project bringing them back.
- Lionfish in Thailand: Where to See Them and Staying Safe
Lionfish are native to Thai waters. Learn where divers and snorkelers spot them, how to identify them, and how to avoid venomous stings.
- Manta Rays in Thailand: Where, When and How to See Them
Where to see manta rays in Thailand: Andaman dive sites, best months, who it suits, liveaboard vs day trip, and honest odds.
- Mantis Shrimp in Thailand: Where to See and Eat Them
See or eat mantis shrimp in Thailand? Compare diving and seafood-market options, safety, ordering tips, and what to verify before you go.
- Moray Eels in Thailand: Species, Where to See Them & Safety
Which moray eels live in Thailand, where divers spot them in the Andaman Sea, and how to stay safe around them. Species guide plus dive-site tips.
- Nudibranch Thailand: Best Dive Areas, Seasons & Species
Where to see nudibranchs in Thailand: dive areas compared, species to look for, seasons, certification needs and a Koh Tao course price.
- Octopus in Thailand: Species, Dive Spots and Safety
Which octopus live in Thai waters, where divers and snorkelers may spot them, how to stay safe around blue-ringed octopus, and what to expect when eating it.
- Parrotfish in Thailand: Where & When to See Them
Where to see parrotfish in Thailand, how to tell the types apart, when to go, and how to dive or snorkel around them responsibly.
- Phi Phi Sharks: Where to See Blacktip Reef Sharks (2026 Guide)
Where to see sharks on Koh Phi Phi: blacktip reef sharks, Shark Point vs tours, best times, costs, access and safety. Sightings aren't guaranteed.
- Phuket Sharks: Where to See Them and Are They Safe?
Are there sharks in Phuket? Which species you can see, how to see them at Shark Point, and whether Phuket's beaches are safe, with trade-offs.
- Reef Sharks in Thailand: Where to See Blacktips (Guide)
Where to see blacktip reef sharks in Thailand, best season, how to get there, safety, and honest odds of a sighting, with site comparisons.
- Sea Snakes in Thailand: Where Divers See Them & How Safe It Is
Are there sea snakes in Thailand? Learn which species divers meet, where sea kraits are reported, how risky they really are, and what to do if one swims past.
- Sea Turtles in Thailand: Where & When to See Them (Wild vs Centers)
Where to see sea turtles in Thailand: Koh Tao, Similan and Surin, Khao Lak nesting beaches and navy conservation centers, with seasons, access tips and viewing rules.
- Sea Urchins in Thailand: Species, Spots, Safety
Which sea urchins live in Thai waters, where snorkelers meet them, which ones sting, and what to do if you step on one.
- Seahorses in Thailand: Where, When and How to See Them
Wondering where to see seahorses in Thailand? Learn which species to expect, what habitats to look for, and how to spot them without harming them.
- Stingrays in Thailand: Where to See Them and Staying Safe
Where stingrays live in Thailand, from reef species to the giant freshwater ray, how to see them responsibly, and how to avoid and treat a sting.
- Stonefish in Thailand: Where They Live, Sting Risk and First Aid
Are stonefish dangerous in Thailand? Learn how to spot them, lower your sting risk at the beach and on reefs, and what first aid to give. Practical safety guide.
- Titan Triggerfish in Thailand: Where to See Them, Stay Safe
Titan triggerfish are territorial reef fish, not hunters. Learn how to spot one in Thailand, the cone rule, and what to do if it charges.
- Turtle Conservation in Thailand: Where to See & Help
Where to see and help sea turtles in Thailand: Khao Lak's Navy center, Sattahip, Koh Tao, ethical-visit rules and volunteering options.
- Whale Sharks in Thailand: Where & When to See Them
Where to see whale sharks in Thailand, when sightings peak, dive vs snorkel options, and how to book responsibly. No sighting is guaranteed.