Devil's Throat (Spanish: Garganta del Diablo, Portuguese: Garganta do Diabo) is a cataract on the Iguazu River at the border of Brazil and Argentina.

The place is at the border of Argentine Iguazú National Park and Brazilian Iguaçu National Park. Not far from the viewing platforms is the "Garganta" station of the Rainforest Ecological Train.