The cave was named after Haxhi Aliu, a prominent Albanian warrior and sailor from Ulcinj who fled with his son in this cave. Several archaeological objects have been found, that prove that this cave was used by traders and passers during the ancient times. The cave has a length of 30 m with a width which can vary between of 10–12 m and a height of 18 m. It is regarded as one of the country's most beautiful caves and attracts numerous visitors.
The cave was named after Haxhi Aliu, a famous Albanian warrior and sailor from Ulcinj, who, together with his son, hid in this cave. Several archaeological items have been found, which prove that in ancient times this cave was used by traders and passers-by. The cave is 30 meters long, 10-12 meters wide and 18 meters high. It is considered one of the most beautiful caves in the country and attracts many visitors. The Ministry of Environmental Protection has recognized it as a natural monument of national importance and it is part of the Karaburun-Sazan Marine Park. The bathymetry near the cave has a ledge at the level of 16 meters and rapidly drops to 25 - 30 meters. The bottom is mostly rocky, covered with photophilic algae near the surface.
Monachus monachus, also known as the Mediterranean monk seal, a species rarely seen in the marine park, can be found here. The monk seal is the second rarest species in the world and the only marine mammal under complete threat of extinction.
Depth: 15 meters. Accessible: from a boat. Current: none. Level: accessible for beginners.