Cox's Cave is in Cheddar Gorge on the Mendip Hills, in Somerset, England. It is open to the public as a show cave.
The cave is named after mill owner George Cox who discovered it in 1837, while quarrying limestone for a new building.
Cox immediately opened it as a show cave the following year and ran it as a private enterprise until landowner, Thomas Thynne, 5th Marquess of Bath, took it over at the beginning of the 20th century. It was connected by a tunnel to the adjacent artificial Pavey's Cave in 1987.The cave consists of seven small grottoes, joined by low archways.