From 101 South of Santa Rosa:
Head North on 101, through Santa Rosa to The "River Road" Exit.
Turn Left (West) onto River Road.
From 101 North of Santa Rosa:
Take "River Road" Exit (After "Fulton Road" Exit).
Turn right (West) onto River Road.
From River Road:
Stay on River Road approx. 14.5 miles. Look left, stop, park. Return to Stumptown