|Summary:||L-shaped stoa; northeast of the harbor, just east of the Triglyph Altar of Hera Akraia in the Sanctuary of Hera.|
|Date:||ca. 325 BC - 300 BC|
North wing: 16.59 m x ca. 4.6 m; east wing: 16.57 m x ca. 4.9 m; lower column diameter: 0.62 m; intercolumniation: (north wing) 2.3 m, (east wing) 2.37 m; upper column diameter: ca. 0.33 m; height of facade: ca. 9 m.
Two-storied, one-aisled stoa opening to the south and west. Doric, lower colonnade of 10 columns, and an Ionic upper colonnade of attached half columns.
The upper story of Ionic columns is the earliest known use of Ionic order over the Doric order in a stoa.