Because of the relative isolation of the island, the Jeju people have developed a culture and language that are distinct from those of mainland Korea.
Jeju is home to thousands of local legends.
Perhaps the most distinct cultural artifact is the ubiquitous dol hareubang ("stone grandfather") carved from a block of basalt.

Another distinct aspect of Jeju is the matriarchal family structure, found especially in Udo and Mara, but also present in the rest of the province.
The best-known example of this is found among the haenyeo ("sea women"), who were often the heads of families, because they controlled the income.
They earned their living from free diving, often all year round in quite cold water, without scuba gear, in order to harvest abalones, conches, and a myriad of other marine products.
It is thought that women are better at spending all day deep-water diving because they resist cold better.
In the early 1960s, 21% of women on the island were free divers, providing 60% of the island's fisheries revenue.
However, because of rapid economic development and modernization, as of 2014 only about 4,500 haenyeo, most aged over 60, were still actively working.

Bangsatap
Bangsatap are small, round towers made of many stones.
There are many Bangsataps and they are visible in the countryside in Jeju.
People usually pile up many stones, making a shape like a tower in order to protect themselves from the bad luck in their village.
They built Bangsatap according to the theory of divination because they believe that geography is very important in choosing the right place for them.
It is also a good example to demonstrate religious belief in Jeju island because it is an object in which people put faith: people put a rice paddle inside the Bangsatap to gather as much money as possible, as well as an iron pot to overcome disaster and fight fire in their village.
Nobody knows that when the Bangsatap was built over the year previous.
Because of the relative isolation of the island, the Jeju people have developed a culture and language that are distinct from those of mainland Korea. Jeju is home to thousands of local legends. Perhaps the most distinct cultural artifact is the ubiquitous dol hareubang ("stone grandfather") carved from a block of basalt.
Another distinct aspect of Jeju is the matriarchal family structure, found especially in Udo and Mara, but also present in the rest of the province. The best-known example of this is found among the haenyeo ("sea women"), who were often the heads of families, because they controlled the income. They earned their living from free diving, often all year round in quite cold water, without scuba gear, in order to harvest abalones, conches, and a myriad of other marine products. It is thought that women are better at spending all day deep-water diving because they resist cold better. In the early 1960s, 21% of women on the island were free divers, providing 60% of the island's fisheries revenue. However, because of rapid economic development and modernization, as of 2014 only about 4,500 haenyeo, most aged over 60, were still actively working.
Bangsatap
Bangsatap are small, round towers made of many stones. There are many Bangsataps and they are visible in the countryside in Jeju. People usually pile up many stones, making a shape like a tower in order to protect themselves from the bad luck in their village. They built Bangsatap according to the theory of divination because they believe that geography is very important in choosing the right place for them. It is also a good example to demonstrate religious belief in Jeju island because it is an object in which people put faith: people put a rice paddle inside the Bangsatap to gather as much money as possible, as well as an iron pot to overcome disaster and fight fire in their village. Nobody knows that when the Bangsatap was built over the year previous.
Jeju Province