Cheddar Complex

Cheddar Complex
Site of Special Scientific Interest
	Location within Somerset
Location	Somerset
Grid reference	ST465538
Coordinates	51°16′51″N 2°46′06″W / 51.28082°N 2.76844°W
Interest	Biological and Geological
Area	441.3 hectares (4.413 km2; 1.704 sq mi)
Notification	1952
	Natural England website

The Cheddar Complex is a 441.3-hectare (1,090-acre) biological Site of Special Scientific Interest near Cheddar around the Cheddar Gorge and north east to Charterhouse in the Mendip Hills, Somerset, England, notified in 1952.

The very large area includes 4 SSSIs formerly known as: Cheddar Gorge SSSI; August Hole/Longwood Swallet SSSI; GB Cavern Charterhouse SSSI; and Charterhouse on-Mendip SSSI.

It is part owned by the National Trust, commercial landowners including the Marquess of Bath's Longleat Estate; and part managed by the Somerset Wildlife Trust.