Adelup Point is composed of Mariana limestone, specifically Quaternary reef facies.

[1] Prior to the Japanese invasion of Guam in 1941, the highest point on Adelup was the location of the "Atkins-Kroll house".

[7] In early 1945, the headquarters of the 5th Naval Construction Brigade under Commodore William O. Hiltabidle was located at Adelup.

[9] In March 2010, the 80 feet (24 m)-tall Latte of Freedom of opened at Adelup as a viewing platform over the adjacent waters.

Though greatly changed from its original concept, it is meant to embody the strength of CHamoru culture with the shape of the latte stone.