Is there a paved loop or long path that would be good for strollers?

Yes. It loops around the soccer fields as well as down along the edge of pond, ampitheatre, and splash park. Fully paved. It 'starts' by the new brick statue/art display as you first walk in on the right

There is a path that people were walking on , riding bikes or walking their pets.

Yes, there is a paved path that would work well for strollers. The path circles the soccer fields.