Orange Park has amazing areas for jogging walking and play. As well as surrounding areas. There are many boat docks and boat ramps with picnic areas. There is a sidewalk style path that stretches from black creek (almost Green Cove Springs ) all the way into Orange Park city limits. Paul Armstrong Park on 220 offers many ball fields as well as playground areas. Many of the neighborhoods also have playground areas included. All areas have a very nice feel.
Paul C Armstrong park is located at 30.099962,-81.764803 enter those numbers in Google maps and it will take you right there.
A boat ramp / picnic area is here 30.122074,-81.727649
One picnic / Water front area is here 30.115173,-81.746548
This area is technically Green Cove springs but is nice as well 30.122074,-81.727649
The Jogging trail starts here. 30.047722,-81.710134
there is another field and park area here 30.092211,-81.710236
The dog park is here 30.126083,-81.799221
Here is another ball field 30.125503,-81.783278
and one more park area 30.173101,-81.71662
I really hope this is helpful to you. If you have any questions at all please let me know.