Goat Island Light is a lighthouse located off Cape Porpoise near Kennebunkport in southern Maine.

[4] Goat Island Light can be seen from shore in Cape Porpoise Harbor just off State Route 9 north of Kennebunkport or is viewable by boat.

The coast of southern Maine east of the Kennebunk River is studded with a group of small islands and rock ledges near the headland called Cape Porpoise.

A boathouse and dock stand and the western end of the island, with a small brick oil house between it and the tower.

[5] Goat Island Light was authorized in 1833 as an aid to navigation for reaching the harbor at Cape Porpoise.