Explore the dark but interesting history of sonomas past on this 2 hour ghost walking tour your guides ellen and devin have been working in the paranormal field for over 20 years and they will share their knowledge and ghost hunting tools on this interactive tour youll get the chance to speak to the native american spirits who linger near the mission and meet the ghosts of sonoma plaza there are spirit people just waiting to tell their tales and some may even raise the hair on the back