Echo Gate is an outdoor 2001 sculpture by Ean Eldred and the architectural firm Rigga, located along the Eastbank Esplanade in Portland, Oregon, United States.

[1] The Regional Arts & Culture Council, which administers the work, offers the following description: "This artwork is a gate oriented to both the pathway and the river.

A sculptural hybrid echoing past pier buildings, the Shanghai tunnels and marine barnacles, it becomes both crenellation and crustacean.

The sculpture gives human scale to this immense site and suggests bending an ear to the river amidst the rushing decibels of the freeway.

[4] The sculpture is one of four by Rigga along the esplanade; the others are Alluvial Wall by Peter Nylen, Ghost Ship by James Harrison and Stack Stalk by Ean Eldred.