It's called Bai Yushan. There is a very famous fort on Baiyu Mountain, which was left when fighting with the Japanese.
There were a lot of people when I went, and it seemed very famous.
The train fare to the North Square of Lushun Station is 6 yuan per person.
The scenery along the way is also beautiful. You can get off at any time if you like.
There is a bathing beach along the way.
There is also a market that specializes in selling seafood.
All those places can be visited.
I have been there once, and it feels good.