Adults 1100, children 1.4 also do not charge. It's worth coming here. Many places of interest in Jeju Island have concentrated versions here, which can be seen here without running so far. I think it's more interesting than the folk village. The history of Jeju is vividly displayed by image characters. Although the submarine museum is only a specimen, it is very human. At the exit, there will be a lot of seafood for children to see and touch close observation. This should also be followed in China.