Rocas Alijos (or Escollos Alijos, in English also Alijos Rocks) are a group of tiny, steep and barren volcanic islets or above-water (as well as below-water) rocks in the Pacific Ocean at . They are part of Comondú municipality of the Mexican state of Baja California Sur, and situated about 300 km west of the mainland. The total surface area is less than 1,000 square metres. The official area figure of .