The LeRoy Haagen Memorial Community Park includes a few trails that loop around the fields and through the wooded area.  The parking lot at the end of LeRoy Haagen Memorial Drive has plenty of parking, but the park can also be entered from NE 130th Ave, NE 129th Ave, NE 11th St or three places along NE 9th St.  Walking the outermost loop of the park trails takes you just shy of 1 mile.

Be aware that while there are many trails to explore in the wooded area, last time I was there I saw two camps where someone had their tent set up in the densest areas.