 Elephanta Island , or Gharapuri , is about 11 km ( 6 @.@ 8 mi ) east of the Apollo Bunder ( Bunder in Marathi means a " pier for embarkation and <unk> of passengers and goods " ) on the Mumbai Harbour and 10 km ( 6 @.@ 2 mi ) south of <unk> <unk> in <unk> . The island covers about 10 km2 ( 3 @.@ 9 sq mi ) at high tide and about 16 km2 ( 6 @.@ 2 sq mi ) at low tide . Gharapuri is small village on the south side of the island . The Elephanta Caves can be reached by a ferry from the Gateway of India , Mumbai , which has the nearest airport and train station . The cave is closed on Monday . 
