Matai Hakor(Bengali: à ¦®à ¦¾à ¦¤à ¦¾à ¦ à ¦¹à ¦¾à ¦Âà ¦°) which is widely known as Alutila Cave, also called Alutila Mysterious Cave (Bengali: ) is a cave located in Matiranga Upazila in hill district of Khagrachari, Bangladesh.
The cave formed inside the 1000-meter-high hill named Alutila (potato hill) or Arbari Hill. The hill area is surrounded by deep green forest.
The cave is 100 meters long. It has a natural subway-like shape with cold water flowing at bottom. The cave is so dark that torches or locally sold flambeaux are used to see well enough to walk around the cave.
<Gallery> à ¦Âà ¦²à §Âà ¦Âà ¦¿à ¦²à ¦¾ à ¦Âà §Âà ¦¹à ¦¾à ¦° à ¦Âà §Âà ¦¤à ¦°à ¦Âà ¦¾à ¦° à ¦ à ¦Âà ¦¶.JPG|Inside Alutila Cave à ¦Âà ¦²à §Âà ¦Âà ¦¿à ¦²à ¦¾ à ¦Âà §Âà ¦¹à ¦¾ à ¦¥à §Âà ¦Âà § à ¦¬à §Âà ¦° à ¦¹à ¦Âà ¦¯à ¦¼à ¦¾à ¦° à ¦ªà ¦¥.JPG|Alutila Cave's exit File:Alutila cave entrance.jpg|Alutila Cave's entrance File:AlutilaCave 01.jpg|Guidance for tourists </Gallery>