Ghost Ship is an outdoor 2001 sculpture by James Harrison and Rigga, a group of local artists, located along the Eastbank Esplanade in Portland, Oregon.

Ghost Ship is located at 5 Southeast Madison Avenue, along the Eastbank Esplanade.

Installed in 2001, the sculpture is one of four by Rigga along the esplanade; the others are Echo Gate and Stack Stalk by Ean Eldred and Alluvial Wall by Peter Nylen.

[2][4] The work has been described as a "sculptural ghost illuminated from within, a beacon from the past marking the river's edge".

[4] The Smithsonian Institution categorizes the work as abstract, architectural (ship) and fantasy (ghost).