Route 476 to exit 5 (Springfield).
Take Route 1 south towards Media.
Take the exit ramp onto Route 252 and turn right (north).
Take the 2nd left onto Providence Road. (This is a Y-type intersection.
You should see a sign that says Ridley Creek State Park.)
At the second stop sign, turn left onto Gradyville Road.
Follow signs to picnic area 15.