In the northern part of the eastern reef is Quita Sueño Light.
The location is named Cayo Quitasueño
on the official nautical chart at 14°28′57.2298″N 81°7′39.7632″W, but no emergent land is indicated around the lighthouse. The light is erected on top of a square platform. This lighthouse had originally been established by the United States in 1919. The current structure is from 1977. It is now called Faro Quitasueño Norte since in 2008, a second lighthouse Faro Quitasueño Sur was established in the southern part of the reef at 14°09′17″N81°9′40″W