Xinghai Park is a pleasant spot to take a break. Have a picnic, throw a Frisbee around or just lie on the soft grass and close your eyes for a while.
When you've finished exploring this recreation and green space in Shahekou, why not make your way to Xinghai Square, Zhongshan Square, and Dalian Forest Zoo? They're not very far from Xinghai Park and also popular with many tourists.