Nanliao Diving Site:
Shilang Nature Reserve, Atlantis, Underwater Postbox, Heart-shaped Rock, Medium Mushroom, Giant Fan, Large and Small Mushrooms, Turtle Island, Cross, Caisson, Moai, Clown Island, Electric Pole Reef, Six-Meter Reef, Chicken Reef, Crocodile Mouth, Steel Reef, Church, White Sand Outer Reef, Purple Flat, West Tooth Reef, Blue Hole, Outer Reef Garden... etc.
Zhongliao diving site:
Zhongliao Port, Chaikou Nature Reserve, Suiyang-class corvette, USS Hoover, Greater and Lesser Dolly Reefs, etc.
Mansion Dive Site:
Gongguan Nose, Gongguan Harbor, General Rock, Grand Canyon, One Line Sky, Three Rocks, Loumen Rock, Heavenly Mirror, Hot Spring Harbor, Rolling Water Nose, Little West Asia...etc.
Turtle Bay Diving Site:
Chicken Reef, Steel Reef, Church, Horseshoe Bridge, Lobster Cave, Big White Sand, Big White Sand Outer Reef, Purple Flat, Pegasus...etc.
Shilang Nature Reserve, Atlantis, Underwater Postbox, Heart-shaped Rock, Medium Mushroom, Giant Fan, Large and Small Mushrooms, Turtle Island, Cross, Caisson, Moai, Clown Island, Electric Pole Reef, Six-Meter Reef, Chicken Reef, Crocodile Mouth, Steel Reef, Church, White Sand Outer Reef, Purple Flat, West Tooth Reef, Blue Hole, Outer Reef Garden... etc.
Zhongliao diving site:
Zhongliao Port, Chaikou Nature Reserve, Suiyang-class corvette, USS Hoover, Greater and Lesser Dolly Reefs, etc.
Mansion Dive Site:
Gongguan Nose, Gongguan Harbor, General Rock, Grand Canyon, One Line Sky, Three Rocks, Loumen Rock, Heavenly Mirror, Hot Spring Harbor, Rolling Water Nose, Little West Asia...etc.
Turtle Bay Diving Site:
Chicken Reef, Steel Reef, Church, Horseshoe Bridge, Lobster Cave, Big White Sand, Big White Sand Outer Reef, Purple Flat, Pegasus...etc.
Premium dive sites
Chicken Reef
Located in the open sea between Turtle Bay and Horseshoe Bridge;
Recommended method - boat diving;
It is about 18 to 33 meters deep. When viewed from a distance, it looks like a chicken's head, hence the name Chicken Reef.
About 150 meters to the east, there is another well-known landmark called "Crocodile Mouth". The two face each other, forming an interesting topographical landscape.
Since both bottoms are over 31 meters deep, it is generally recommended to use two air tanks to complete the exploration, and it would be even better to use high-oxygen air.
The sea fans here are very dense, and the superstar of the large sea fans, the pygmy seahorse, is often found here: because the currents are stronger, they also attract a large number of migratory fish to gather here.
If you're lucky, you might even encounter the protected species of Sumerian (Napoleon wrasse) and a spectacular barracuda storm.
This is a must-visit dive site for divers. However, due to rough seas, it's not suitable for diving in every season!
Located in the open sea between Turtle Bay and Horseshoe Bridge;
Recommended method - boat diving;
It is about 18 to 33 meters deep. When viewed from a distance, it looks like a chicken's head, hence the name Chicken Reef.
About 150 meters to the east, there is another well-known landmark called "Crocodile Mouth". The two face each other, forming an interesting topographical landscape.
Since both bottoms are over 31 meters deep, it is generally recommended to use two air tanks to complete the exploration, and it would be even better to use high-oxygen air.
The sea fans here are very dense, and the superstar of the large sea fans, the pygmy seahorse, is often found here: because the currents are stronger, they also attract a large number of migratory fish to gather here.
If you're lucky, you might even encounter the protected species of Sumerian (Napoleon wrasse) and a spectacular barracuda storm.
This is a must-visit dive site for divers. However, due to rough seas, it's not suitable for diving in every season!
Dabaisha Independent Reef
A prominent reef located off the coast of the Dabaisha Trail
There are four independent reefs here, ranging in depth from 18 meters to 31 meters, gradually increasing in depth, and this area is a strong current zone.
Recommended method - boat diving;
The cliffs are covered with sea fans and corals of all sizes; large areas of soft coral reefs can be seen everywhere, forming a spectacular landscape. Divers are advised to maintain good neutral buoyancy and avoid contact with them.
In the sandy, rocky area of the shallows, adorable boxing crabs wave their little anemones; colorful prawns are also enjoying their food; deep in the sand there is a cave... a lobster cave, but it is too deep and narrow, so divers are not advised to enter.
A prominent reef located off the coast of the Dabaisha Trail
There are four independent reefs here, ranging in depth from 18 meters to 31 meters, gradually increasing in depth, and this area is a strong current zone.
Recommended method - boat diving;
The cliffs are covered with sea fans and corals of all sizes; large areas of soft coral reefs can be seen everywhere, forming a spectacular landscape. Divers are advised to maintain good neutral buoyancy and avoid contact with them.
In the sandy, rocky area of the shallows, adorable boxing crabs wave their little anemones; colorful prawns are also enjoying their food; deep in the sand there is a cave... a lobster cave, but it is too deep and narrow, so divers are not advised to enter.
A line of sky(Advanced diving site)
Located off the coast of Gongguan Harbour, at a depth of over 40 meters.
Recommended method - boat diving; it is recommended to use nitrox.
The shallowest point of the reef is about 3 meters below the surface, surrounded by cliffs. The currents here are strong, and upwelling and downwelling currents are possible, so divers must be extremely careful. The strong currents often prevent divers from circling the entire reef. It is possible to capture a glimpse of the sky through the cracks in the cliffs, but this is quite difficult.
Layer upon layer of sea fans can be seen everywhere on the cliffs; schools of golden bass swim leisurely and freely around, which is truly refreshing! If you are lucky, you may see the adorable figures of Dennis pygmy fins and Bartholin's pygmy fins among the sea fans, but please do not disturb or touch these delicate sea creatures and their surroundings.
Located off the coast of Gongguan Harbour, at a depth of over 40 meters.
Recommended method - boat diving; it is recommended to use nitrox.
The shallowest point of the reef is about 3 meters below the surface, surrounded by cliffs. The currents here are strong, and upwelling and downwelling currents are possible, so divers must be extremely careful. The strong currents often prevent divers from circling the entire reef. It is possible to capture a glimpse of the sky through the cracks in the cliffs, but this is quite difficult.
Layer upon layer of sea fans can be seen everywhere on the cliffs; schools of golden bass swim leisurely and freely around, which is truly refreshing! If you are lucky, you may see the adorable figures of Dennis pygmy fins and Bartholin's pygmy fins among the sea fans, but please do not disturb or touch these delicate sea creatures and their surroundings.
grand canyon(Advanced diving site)
Located further out at Gongguan Harbor, similar to the Yixiantian dive site, but with a wider fissure. The depth exceeds 40 meters.
Recommended method - boat diving; it is recommended to use nitrox.
This is a popular dive site on the north side. The shallowest part of the reef is about 3 meters below the surface. Due to strong currents and deep water, it is considered a challenging dive site, along with the narrow strip of water.
The vertical cliffs on both sides form a canyon landscape; schools of fish play against the current; sea fans sway with the waves. If you are "permitted to stay", you can look for the adorable figures of the masters of disguise, Dennis pygmy peas and Bartholin's pygmy peas, among the sea fans. However, please do not disturb or touch these delicate sea creatures and their surrounding environment.
Located further out at Gongguan Harbor, similar to the Yixiantian dive site, but with a wider fissure. The depth exceeds 40 meters.
Recommended method - boat diving; it is recommended to use nitrox.
This is a popular dive site on the north side. The shallowest part of the reef is about 3 meters below the surface. Due to strong currents and deep water, it is considered a challenging dive site, along with the narrow strip of water.
The vertical cliffs on both sides form a canyon landscape; schools of fish play against the current; sea fans sway with the waves. If you are "permitted to stay", you can look for the adorable figures of the masters of disguise, Dennis pygmy peas and Bartholin's pygmy peas, among the sea fans. However, please do not disturb or touch these delicate sea creatures and their surrounding environment.
western tooth reef(Advanced diving site)
Dive site located on the west side of Green Island
Only boat diving is possible.
The top of the reef is about 20 meters above the water, suitable for divers of rescue rank or higher.
The current is strong at this spot, and the reef is rich in ecosystem, with abundant populations of rock bass and white-snout flagfish, making it an excellent dive site for release.
Dive site located on the west side of Green Island
Only boat diving is possible.
The top of the reef is about 20 meters above the water, suitable for divers of rescue rank or higher.
The current is strong at this spot, and the reef is rich in ecosystem, with abundant populations of rock bass and white-snout flagfish, making it an excellent dive site for release.
Little West Asia(Advanced diving site)
Newly developed dive site located on the east side of Green Island
Only boat diving is possible.
As soon as you enter the water, you can see schools of various kinds of fish, including GT, filefish, queen fish, and blacktail tuna... The schools are large and numerous.
I was so excited... Then we found several whitetip reef sharks resting at the bottom of the reef... Wow!! It was absolutely beautiful!!
Being able to dive so close to a group of giant GTs and sharks again was absolutely amazing!!
At a depth of about 40 meters, we spotted several giant sea fans. Bingo... we found another adorable little star, a rare "yellow pygmy seahorse," but let's not disturb them. Let them live freely, happily, and peacefully here!!
Newly developed dive site located on the east side of Green Island
Only boat diving is possible.
As soon as you enter the water, you can see schools of various kinds of fish, including GT, filefish, queen fish, and blacktail tuna... The schools are large and numerous.
I was so excited... Then we found several whitetip reef sharks resting at the bottom of the reef... Wow!! It was absolutely beautiful!!
Being able to dive so close to a group of giant GTs and sharks again was absolutely amazing!!
At a depth of about 40 meters, we spotted several giant sea fans. Bingo... we found another adorable little star, a rare "yellow pygmy seahorse," but let's not disturb them. Let them live freely, happily, and peacefully here!!
Intermediate dive sites
Big mushroom
The best underwater world in Taiwan!!
It is a giant mushroom formed from a cluster of microporous corals that has existed for "thousand years". It is named "Giant Mushroom" because its shape resembles a mushroom.
The world's largest single live coral stands 19 meters deep in a reef-sand mixture, surrounded by lush vegetation.
It is home to a variety of coral reefs, schools of fish, and more; the surrounding sandy areas are teeming with adorable garden eels.
The Giant Xianggu (Giant Xianggu) has been recognized as one of the top ten dive sites internationally, attracting countless divers every year.
The importance of giant shiitake mushrooms to the ecology and tourism industry chain of Green Island's seabed is self-evident.
But it ultimately couldn't withstand the backlash of nature, and was knocked down by the giant waves generated by Typhoon Meranti in 2016... Although it was tilted, it continued to grow slowly.
This is also the best place for ecological observation.
Boat diving is recommended for this dive site because it allows for a longer dive...
The best underwater world in Taiwan!!
It is a giant mushroom formed from a cluster of microporous corals that has existed for "thousand years". It is named "Giant Mushroom" because its shape resembles a mushroom.
The world's largest single live coral stands 19 meters deep in a reef-sand mixture, surrounded by lush vegetation.
It is home to a variety of coral reefs, schools of fish, and more; the surrounding sandy areas are teeming with adorable garden eels.
The Giant Xianggu (Giant Xianggu) has been recognized as one of the top ten dive sites internationally, attracting countless divers every year.
The importance of giant shiitake mushrooms to the ecology and tourism industry chain of Green Island's seabed is self-evident.
But it ultimately couldn't withstand the backlash of nature, and was knocked down by the giant waves generated by Typhoon Meranti in 2016... Although it was tilted, it continued to grow slowly.
This is also the best place for ecological observation.
Boat diving is recommended for this dive site because it allows for a longer dive...
electric pole reef
Located in the open sea south of Shilang;
Recommended method - boat diving;
Approximately 24 meters deep
In 2004, the Fisheries Agency of the Council of Agriculture erected artificial reefs here using cement power poles replaced by Taiwan Power Company.
This will be implemented in conjunction with the coral restoration plan of the aquarium.
Over the years, a few coral reefs and fish have begun to proliferate here; groups of garden eels gather in the sandy areas, and large ginseng is also an indicator species of this place.
The restoration and conservation of our marine ecosystems still have a long way to go. Let's all work together to protect them, and hope they will bring us even more surprises and wonders in the future!
Located in the open sea south of Shilang;
Recommended method - boat diving;
Approximately 24 meters deep
In 2004, the Fisheries Agency of the Council of Agriculture erected artificial reefs here using cement power poles replaced by Taiwan Power Company.
This will be implemented in conjunction with the coral restoration plan of the aquarium.
Over the years, a few coral reefs and fish have begun to proliferate here; groups of garden eels gather in the sandy areas, and large ginseng is also an indicator species of this place.
The restoration and conservation of our marine ecosystems still have a long way to go. Let's all work together to protect them, and hope they will bring us even more surprises and wonders in the future!
six meters reef
Located in the open sea south of Shilang;
Recommended method - boat diving;
Approximately 18 meters deep
The meaning of "Six-Meter Reef": The top of the reef is six meters above the water surface.
The currents are quite strong along the coast here, so we recommend boat diving for the activity.
A variety of fish dart about on the platform, including damselfish, golden bass, and flounder; and numerous corals intertwine, creating a vibrant and lively scene... Whale sharks have been recorded here; encountering such a large migratory creature while diving is incredibly lucky!!
Located in the open sea south of Shilang;
Recommended method - boat diving;
Approximately 18 meters deep
The meaning of "Six-Meter Reef": The top of the reef is six meters above the water surface.
The currents are quite strong along the coast here, so we recommend boat diving for the activity.
A variety of fish dart about on the platform, including damselfish, golden bass, and flounder; and numerous corals intertwine, creating a vibrant and lively scene... Whale sharks have been recorded here; encountering such a large migratory creature while diving is incredibly lucky!!
steel reef
Located off the coast of Horseshoe Bridge, it is an artificial reef constructed of steel. (Four reefs were deployed here.)
Recommended method - boat diving;
depth approximately 31 meters.
The Kuroshio Current passes through this area, attracting many marine creatures to feed and settle here, thus creating a habitat for fish.
A group of adorable and hospitable angelfish also live here, interacting and playing with divers, acting as tourism ambassadors and forming a major feature of this dive site, attracting many divers every year. The steel reef is also covered with a variety of colorful organisms such as corals, sea squirts, sponges, and sea fans, resulting in an extremely high biodiversity.
Schools of wrasse and other colorful fish gather here, creating spectacular and vibrant scenes for underwater photography enthusiasts.
This artificial reef brings boundless vitality.
Located off the coast of Horseshoe Bridge, it is an artificial reef constructed of steel. (Four reefs were deployed here.)
Recommended method - boat diving;
depth approximately 31 meters.
The Kuroshio Current passes through this area, attracting many marine creatures to feed and settle here, thus creating a habitat for fish.
A group of adorable and hospitable angelfish also live here, interacting and playing with divers, acting as tourism ambassadors and forming a major feature of this dive site, attracting many divers every year. The steel reef is also covered with a variety of colorful organisms such as corals, sea squirts, sponges, and sea fans, resulting in an extremely high biodiversity.
Schools of wrasse and other colorful fish gather here, creating spectacular and vibrant scenes for underwater photography enthusiasts.
This artificial reef brings boundless vitality.
Butterfly Valley
Located on the southwest side of Green Island, next to Nanliao Street, it's a macro photography paradise for underwater enthusiasts, also known as Green Island Anilao.
Suitable for night boat diving and night diving
This area boasts an exceptionally rich ecosystem, making it a hidden gem for macro photography enthusiasts.
Whether it's the naked-gill slug, or the crustaceans like the hairy shrimp and skull shrimp... don't forget to bring your macro lens.
Even frogfish and sharks have come here to check in.
Located on the southwest side of Green Island, next to Nanliao Street, it's a macro photography paradise for underwater enthusiasts, also known as Green Island Anilao.
Suitable for night boat diving and night diving
This area boasts an exceptionally rich ecosystem, making it a hidden gem for macro photography enthusiasts.
Whether it's the naked-gill slug, or the crustaceans like the hairy shrimp and skull shrimp... don't forget to bring your macro lens.
Even frogfish and sharks have come here to check in.
Gongguan nose
Located to the north, it is a paradise for macro photography and is known as the "Little Tulanben of Green Island".
This place boasts a rich ecosystem, teeming with various slugs, passion fruit, kiwifruit, baby's breath, black basil, sheep, hairy shrimp, Peng's peas, Sai's peas, seahorses, anemone crabs, oil-painted spicy shrimp, candy crabs, giant salamanders, and more. It will leave macro photography enthusiasts wanting more.
Although it is not far from the shore, the terrain is extremely steep and difficult to navigate, so boat diving is recommended as it would be safer and more fun.
Located to the north, it is a paradise for macro photography and is known as the "Little Tulanben of Green Island".
This place boasts a rich ecosystem, teeming with various slugs, passion fruit, kiwifruit, baby's breath, black basil, sheep, hairy shrimp, Peng's peas, Sai's peas, seahorses, anemone crabs, oil-painted spicy shrimp, candy crabs, giant salamanders, and more. It will leave macro photography enthusiasts wanting more.
Although it is not far from the shore, the terrain is extremely steep and difficult to navigate, so boat diving is recommended as it would be safer and more fun.
blue hole
Located in the open sea of the lighthouse
Only boat diving is possible.
The water is about 40 meters deep.
The azure waters are adorned with vibrant corals and sea fans, and schools of dory and filefish swim leisurely among them.
With luck, you might even encounter large migratory fish.
Located in the open sea of the lighthouse
Only boat diving is possible.
The water is about 40 meters deep.
The azure waters are adorned with vibrant corals and sea fans, and schools of dory and filefish swim leisurely among them.
With luck, you might even encounter large migratory fish.
Beginner dive site
The realm of heaven
Located on the right side of General Rock
The water is about 5 meters deep.
Boat diving is recommended (shore diving is also possible, but you have to carry heavy equipment and walk a very long distance into the intertidal zone... it's dangerous and you'll be exhausted!!). This is a popular dive site in the summer.
Because you can only dive here in the summer...
With its winding, cave-like scenery, it's a great diving spot for adventure, practice shooting, and stress relief. It's also an easy place for underwater photographers to find perfect shots, with crepuscular rays and sunset glows everywhere – such dreamlike scenery is breathtaking!
Located on the right side of General Rock
The water is about 5 meters deep.
Boat diving is recommended (shore diving is also possible, but you have to carry heavy equipment and walk a very long distance into the intertidal zone... it's dangerous and you'll be exhausted!!). This is a popular dive site in the summer.
Because you can only dive here in the summer...
With its winding, cave-like scenery, it's a great diving spot for adventure, practice shooting, and stress relief. It's also an easy place for underwater photographers to find perfect shots, with crepuscular rays and sunset glows everywhere – such dreamlike scenery is breathtaking!
church
Located off the coast of Ma Ti Qiao
It was formed by black volcanic rock that had been eroded by ocean waves over a long period of time.
The overlapping of cliff faces and coral reefs creates pointed arches, and the crevices at the top of the rocks allow light to shine directly down, creating beautiful rays of light.
You can follow the winding path along the rock face to enter, and those who enjoy underwater photography can use a wide-angle lens to capture the panoramic view.
Numerous corals and fish inhabit the area both inside and outside the cliffs.
Vibrant flame shells, adorable painted shrimp, and boxing crabs also live here, but please do not disturb these delicate underwater creatures unnecessarily.
Located off the coast of Ma Ti Qiao
It was formed by black volcanic rock that had been eroded by ocean waves over a long period of time.
The overlapping of cliff faces and coral reefs creates pointed arches, and the crevices at the top of the rocks allow light to shine directly down, creating beautiful rays of light.
You can follow the winding path along the rock face to enter, and those who enjoy underwater photography can use a wide-angle lens to capture the panoramic view.
Numerous corals and fish inhabit the area both inside and outside the cliffs.
Vibrant flame shells, adorable painted shrimp, and boxing crabs also live here, but please do not disturb these delicate underwater creatures unnecessarily.
Dangerous diving site
Watery nose（Dangerous diving site）
Located in the open sea off the eastern tip of the sailboat, it is considered a 'dangerous dive site'.
Only a boat can be submerged;
Recommendation: Using high-oxygen air, dual-bottle systems, CCR or SCR is better.
Recommendation: You must have at least a chief diver qualification, and after obtaining advanced qualifications, you must have a record of more than 300 air tanks before you are advised to participate.
As the name suggests, "Boiling Water Nose" is characterized by its turbulent surface, where the water surges and churns like boiling water. On the seabed, the currents are even stronger, with upwellings, downwellings, and churning currents often appearing suddenly and without warning. This is quite normal in this diving area.
This is the confluence of the Kuroshio Current, and every February and March, it is a diving area with a very high rate of hammerhead shark (swivel shark) migration.
Located in the open sea off the eastern tip of the sailboat, it is considered a 'dangerous dive site'.
Only a boat can be submerged;
Recommendation: Using high-oxygen air, dual-bottle systems, CCR or SCR is better.
Recommendation: You must have at least a chief diver qualification, and after obtaining advanced qualifications, you must have a record of more than 300 air tanks before you are advised to participate.
As the name suggests, "Boiling Water Nose" is characterized by its turbulent surface, where the water surges and churns like boiling water. On the seabed, the currents are even stronger, with upwellings, downwellings, and churning currents often appearing suddenly and without warning. This is quite normal in this diving area.
This is the confluence of the Kuroshio Current, and every February and March, it is a diving area with a very high rate of hammerhead shark (swivel shark) migration.
