The haul, with an estimated value of $240 million, was discovered in an underground hideaway on a banana plantation in the municipality of Turbo in Antioquia department, officials said.
“The biggest seizure of drugs in history. A hit against criminals,” Colombian President Juan Manuel Santos said on Twitter.
Three people were arrested in the operation.
Defense Minister Luis Carlos Villegas said the drugs belonged to the Clan Usuga crime gang. The United States has offered a $5 million reward for the capture of the gang’s leader.
Colombia produces some 442 tonnes of cocaine annually, according to the United Nations. Colombian authorities seized 252 tonnes of the narcotic in 2015. (Courtesy Reuters)