Does it worth to spend a day in Ocean Park for a 4-day trip in Hong Kong?

In short, no. There are plenty of more interesting things to do in HK but I suppose it all depends on what you like. If you have children with you, I'm sure they'd disagree.<BR><BR>If you looking for something to do towards the end of your stay, why not spend a day in Macau?

the panda house is great.<BR><BR>If you love the Oceans, Ocean park can let you escape from the busy life in HK.<BR><BR>You can plan a one day trip for aberdeen, ocean park, repulse bay and stanley.

Half a day is okay.

It depends what you want to see. It's really an amusement park. They do have 2 pandas in exhibit, they also have a australia reef reproduction, California seals, the park is divided by a small mountain so you can ride the mountain gondola to the other side of the park, the view is great. If you want to do amusement rides then a whole day, otherwise a half-day.