Ocean Park is one of its kind that has a marine park, oceanarium, animal theme park and amusement park all in one. Ocean Park is ranked 7th most popular theme parks in the world by Forbes.Took MTR from Admiralty that go straight to Ocean Park. Once you buy the tickets you have to go up the mountain. Took cable car to go up and while coming down, took ocean express on whose ceiling video was playing that gives you the feeling of submarine.Tip: Don’t go to Ocean Park on a holiday or on Sundays, it will be super crowded.