Can u ride ur bike there

No, you cannot.

There is a "no bikes allowed" sign by the entrance, however I have seen people riding bikes in the park. I can't guarantee you won't get kicked out if you are riding a bike, but you could certainly try

You can ride a bike to the park however not within the park

Yes

Yes you can ride your bike

To it yes. Inside the park no you can't. Kind of a bummer honestly