Japanese Gulch features 10 miles of hiking trails near Mukilteo, WA.
From I-5 - Take the 41st street exit. Head west the road will eventually turn into Mukilteo Blvd. Follow Mukilteo Blvd. for several miles into Mukilteo. Take the dirt road on the left after the bridge over the train tracks. This is easy to miss!
http://www.tripleblaze.com/trail.php?c=3&i=1465