Chacachacare Lighthouse was an active lighthouse located on a hill in the northern part of Chacachacare Island, at an elevation of 236 metres (774 ft).

The tower, built in 1897, with masonry, has a cylindrical shape with a balcony and lantern, positioned at a height of 251 metres (823 ft) above sea level.

The tower is painted white and has a height of 15 metres (49 ft), the lantern is painted red.

During its operational period, it emitted one white flash every ten seconds, visible up to 26 nautical miles (48 km; 30 mi).