The gluteal tuberosity is the lateral one of the three upward prolongations of the linea aspera of the femur, extending to the base of the greater trochanter.

It serves as the principal insertion site for the gluteus maximus muscle.

[2] The gluteal tuberosity takes the form of either an elongated depression[3] or a rough ridge.

It extends from the linea aspera nearly vertically superior-ward to the base of the greater trochanter.

Its superior part is often elongated to form a roughened crest, upon which a more or less prominent rounded tubercle - the third trochanter - is occasionally developed.