42°18′27″N 27°47′32″E / 42.30750°N 27.79222°E
Maslen Nos (Bulgarian Маслен нос) is a cape in the Black Sea. Located in the southeastern part of Bulgaria, it is the furthest southern point of Burgas Bay.
The cape projects about 4 km into the Black Sea and is the furthest eastern point of the Saddle Mountain Beach. It ends as a north-south peninsula about 3 km wide. The cape features a steep, rocky coast. Viewed from the river Ropotamo, Maslen Nos recalls the outline of a lion's head.
A chapel called Sveti Nikola, is located on the cape. Two miles north from Maslen nos is Cape Karaultasch.