High Quality Content by WIKIPEDIA articles! Tsankawi is a detached portion of Bandelier National Monument in New Mexico, near White Rock. It is accessible from a roadside parking area just north of the intersection of East Jemez Road and State Road 4. A self-guided 1.5 mile loop trail provides access to numerous unexcavated ruins, caves carved into soft tuff, and petroglyphs. A trail guide, available at the entrance, provides a detailed description of the area.