Explore details about location Hoo-Koo-E-Koo Trail. Hoo-Koo-E-Koo Trail is a location situated within the Marin County alongside other areas such as Camino del Mar, Peachstone Terrace, Terrace Avenue. Additionally, some smaller parts of Hoo-Koo-E-Koo Trail include specific areas like South Ridgewood Road, Idlewood Road adding to the diversity of its landscape.