Marine life profile
Lionfish
Recorded at 2463 dive sitesWhere divers encounter it
Explore Lionfish around the world
Lionfish (genus Pterois) are venomous marine fish native to the Indo-Pacific. It often hovers beneath ledges by day and corners small fish with its broad fins while hunting.
Meet the species
What to look for
How to Recognize It
Bold zebra-like bands, fan-shaped pectoral fins and a crown of long separated spines make it unmistakable.
How It Behaves
It often hovers beneath ledges by day and corners small fish with its broad fins while hunting.
Special Ability
Its fins act like a movable fence, herding prey toward a rapid strike.
Dive responsibly
Share the water well
How to Approach
Move slowly at the same depth, avoid swimming directly at it and let the fish resume its normal behavior.
Safety
The dorsal, pelvic and anal spines are venomous. Admire the display without closing the distance.
Worth knowing
The detail you remember
Interesting Facts
They are characterized by conspicuous warning coloration with red or black bands and ostentatious dorsal fins tipped with venomous spines.
Where to Find
Look around coral structure, rocky reef, wrecks and current lines where shelter and food meet.
Known countries
Sightings map
Lionfish locations
Plan a dive
Dive sites with reported encounters
18th Palm
Bonaire, Sint Eustatius and Saba
House reef of Plaza Beach & Dive Resort and Toucan Diving!
Cyclops
Cyprus
Beautiful dive site in the new marine reserve. It is suitable for deep dives up to 40 meters deep. However, it can also be very interesting as a shallower dive. A natural underwater road makes navigating to embark and disembark easy. You can find moray eels, lionfish, turtles, squid, groupers and whatever else swims in front of your mask.
Hilma Hooker
Caribbean Netherlands
You will find the wreck of the Hilma in the South. Three moorings mark the wreck, one on the bow on the stern and one shallower on the reef itself. The Hilma Hooker was sunk in 1984 and she lays perfectly on her side just of the reef on the sandy bottom. The wreck is about 72 meters in length so lots to explore here. Check underneath the masts for spiny lobsters. Also check out the cargo holds, the airshafts and the wheelhouse. Large numbers of tarpons and barracudas like to hang out around the wreck, both during the days and at night. Penetration of the wreck with a trained local guide only. But just exploring the outside of the wreck makes already for a great dive. Specially in combination with the reef where you will find some surprising stuff, even the occasional frogfish is hiding here. Dive site for experienced divers. Enriched air highly recommended, so you can enjoy more of the shipwreck at depth. Shallow reef makes an excellent safety stop.
St. Didier Wreck
Turkey
St Didier has been sunked by an English aeroplane in 4th of July 1941 durin WW2. The ship whose real name was "Saint Didier", is lying right under the buoy which is an untired guard of the Antalya yatch harbour, 1 km away from there. With her bow looking to south and stern looking to the north, she is lying between 18 and 34 meters with an 35 degrees angle to the starport side. Her length is around 70 meters. In the studies done between 1946 and 1974 , they salvaged the skeletons and a lot of the ship's cargo. There is nothing much left as an artifact in the wreck becase of the later dives where everyone took some part of the wreck as a souvenier. But still she is getting the interest of the wreck divers.
Area Perlindungan Laut (APL)
Indonesia
This dive site used to be protected area therefore you can find group of transplant coral in 5 meters. The bottom topography is sloppy and coral with some sand patches.
Atlantic Princess
Dominican Republic
Get excited to experience something special. Atlantic Princess is a perfect wreck for both beginners and experienced divers. Full of marine life, this wreck provides lots of nooks and crannies for a great abundance of life from anemone as well as soft and hard coral, encrusting the boat, parrot fish, Sargent majors, lobster, many species of crab, barracuda, frog fish, lionfish (perfect for hunting on request) and that is just scratching the surface on what you can see here! Not only is it full of life, the wreck itself is something magnificent to see. There may be areas of this site, if not the entire site, that require additional training and experience beyond simply being a certified diver, for you to safely visit. This may include, but not be limited to, training and experience in deep diving, wreck diving, cavern/cave diving, or even technical diving. Always remember to dive within the limitations of your training and experience.
Bahura Dive House Reef
Philippines
A really varied dive site with a mix of huge coral formations, coral fields, and sandy areas. Great for macro and night diving. Deeper sandy areas and reef oases full of fish life and whip corals.
Boonsung Wreck
Thailand
Tin mining platform with so much life. This site is just full of snapper, trevally, porcupine pufferfish, batfish, juvenile barracuda, lionfish, honeycomb moray eels, occasional cuttlefish, and even occasional whalesharks!
Casa Blanca
Mexico
This is a gorgeous reef named after Casa Gordon, a beachfront house which used to white. The reef very similar in composition and marine life to Paso del Cedral, with a constant drift which helps travel over the reef. A favorite of Cozumel's repeat divers, this dive site is often thriving with sharks, green morays and turtles.
Clement's Reef
Malaysia
Located North to North West of Gaya Island, slopping bottom with diverse hard coral and soft coral
Drop Off
Philippines
Rising dramatically from the depths of 150 meters to kiss the surface, these twin pinnacles offer one of the most exhilarating dives in the Philippines. Only their coral-encrusted tips break the surface, hinting at the explosion of marine life that thrives below. What makes this site truly unforgettable is its crystal-clear visibility and the exhilarating drift when the currents pick up — and they can get powerful! On the southern side, you’ll descend along a breathtaking vertical wall that drops deep, while a plateau at around 10 meters features intricate ridges and fascinating rock formations. This is a dive where anything can appear. Cast your eyes into the blue for schooling tuna, jackfish, and the occasional cruising ray. Along the wall, you’ll be surrounded by clouds of orange anthias and butterflyfish, with every crevice home to critters like blennies, lionfish, pufferfish, moray eels, nudibranchs, and so much more. It's an underwater spectacle that never disappoints.
Gabr el Bint
Egypt
Gabr el Bint ranks among one of the most attractive sites of North Sinai. With the access by boat, 4x4 or by camel, it is less frequently dived than the other dive sites in Dahab which has left this site in pristine condition. Gabr el Bint means 'The Grave of the Girl' in Arabic. There are two dives possible here. The ledge is riddled with exquisite coral heads that attract numerous reef species, including swarms of anthias, scorpionfish, parrotfish, crocodilefish, surgeonfish, triggerfish, trumpetfish, stingrays and very often a turtle. At the end of the ledge usually is home to a shoal of black and white snappers and twinspot snappers hang here between 5m and 10m. One of the truly breathtaking dives in Dahab.
Johnny's Gorge
India
Johnny's Gorge is a bed of low-lying rocky outcrops emerging from the bottom at 26metres / 85 feet. Surrounded by sand in every direction, these rocks have become an oasis of security and food for everything from small angelfish and anemonefish to spectacular schools of mackerels, barracudas, trevallies, bumphead parrotfish, surgeonfish, and snappers. And if this isn't enough, this world-class dive site is also home to reef sharks, giant groupers, large stingrays, and visiting manta and eagle rays. There is very rarely a quiet moment at Johnny's Gorge.
Kadena North Steps
Japan
Amazing Reef with Sandy area. Steps for entry/exit Nice Swim through
Kandooma Thila
Maldives
Kandooma Thila, or also called Cocoa Thila, is one of the most exciting dives in South Male’ Atoll with great scenery as well as prolific fish life. The west and north side are the most spectacular, with the top at 16m. These are a focal point for schools of Bluefin Trevallies, eagle rays, dogtooth tunas and loose groups of gray reef sharks (50+ in the right current). Cleaning station for grey reef , you can see them going in a vertical position while small wrasses are cleaning them. Currents can be very strong making it a challenging dive. For experienced divers only.
Mike's Maze
Sint Maarten
Part of the Man of War Shoal Marine Protected Area. It starts at approximately 40 feet (12 m) and boasts healthy coral formations and numerous maze-like swim throughs, passageways wind around coral heads, through arches and over bridges. This location is where the Nature Foundation conducted one of its coral reef restoration projects. Common critters: Many of the 60 TWA fish species! French Angelfish, schooling Chubs, Spiny Lobster, & Foureye Butterflyfish, Elkhorn Coral formations, Special guests: Spotted Eagle Rays, Squid, Caribbean Reef Sharks, Nurse Sharks, Sexy Shrimp in anemones, staghorn coral formations
Stonehenge
Thailand
Stonehenge is a superlative dive site and must be considered one of the top scuba spots in Thailand. Stonehenge is located only 5-10 minutes from Koh Lipe by boat and is full of Soft Leafy Coral making it a beautiful and vibrant reef. Generally you will see schools of Barracudas, Trevally & Yellow Snappers. Smaller creatures include Seahorses, Shrimps, Crabs, Nudibranchs, Seamoths, Stonefish & Frogfish. As this site is very exposed, strong currents can be expected, meaning diving here around Full or Black moon is not usually possible.
Suriya's Hideout
India
Suriya’s Hideout is an artificial reef dive site consisting of concrete block structures intentionally deployed to promote marine habitat development. Over time, the site has evolved into a thriving ecosystem, attracting a variety of reef fish and juvenile species seeking shelter within the block formations. The layout creates swim-through style spaces and protected areas, making it an engaging dive for underwater exploration and marine life observation. This site is suitable for both beginner and advanced divers depending on current conditions
Toilet Bowl
Japan
High Risk Dive site for entry and exit. You will climb over Lime Stone rock to get to the water. the Walk/climb in is dangerous due to the Lime Stone rock being very sharp. Highly encourage to dive this site with an experienced Diver who have dived it prior. Site can shift in current pretty fast, so be prepared to exit at another location and walk back to vehicle. Can be done from Boat. Known for having sharks throughout the year.
Tribe Gate
India
Tribe Gate/Oval reef is not one reef, but several patches of reefs around the bigger reef which is, well, you guessed right, oval-shaped! The shallowest part of the reef is about 3 metres / 10 feet and the deepest part is about 15 metres / 50 feet. Schools of juvenile pick handle barracudas, two-spot snappers, and fusiliers are found in this area. In the shallows, you will hear the loud crunching of humphead parrotfish before you see them. Octopuses, colourful nudibranchs, and a variety of anemonefish are also spotted here.
1000 Rocks
Maldives
1000 Rocks is located within the marine nature reserve. The entry is north of the Faru. The sandy plateau falls from 5-15 meters and is sprinkled with lovely coral formations. From a depth of 18m onwards, there are large caverns beautifully decorated with many types of soft corals.
40 Kafalar
Turkey
This dive site is popular with those who like to do deep and drop-off dives. The site is between Pınar-1 wreck and Poyraz Bay. It is usually windy and choppy. The dive site has a drop-off first down to 17 m then to 45+ m.
5 Palms, Thulusdhoo
Maldives
5 Palms is a fun drift dive that has something to offer for every level of diver. The top of the reef starts at 5m and drops down at 8m. At 22/25m there is a sandy plateau on the edge of which big fish appear from time to time.
7 sisters (الشعاب السبعة)
Saudi Arabia
It is a group of 7 different coral reefs, the seven reefs characterized with very clear visibility and very distinctive marine life. The seven reefs have strong currents and depths suitable for experienced divers, which is why some previous experience in these reefs can be improved.