In the middle of this park is a turtle-shell-shaped bump that sits about a foot-and-a-half out of the ground. The actual surface of it is a bit rough, so ensure that you gather enough speed when approaching it because you are guaranteed to be slowed down a bit on your way up. All the ground throughout the park is smooth, but there is nothing else here.

You won't get kicked out of here.

189th Street and Amsterdam. Take the 1 or 9 to 191st Street, skate south for two blocks, make a left and skate east until you reach Amsterdam.