Horning is an ancient village and parish in the English county of Norfolk. It covers an area of 11 km2 and had a population of 1,033 in the 2001 census. Horning parish lies on the northern bank of the River Bure south of the River Thurne and is located in The Broads National Park. For the purposes of local government, it falls within the district of North Norfolk, although areas alongside the rivers and broads fall into the executive area of the Broads Authority.

The River Bure is a river in the county of Norfolk, England, most of it in the Broads. The Bure rises near Melton Constable, 11 miles (18 km) upstream of Aylsham, which was the original head of navigation. Nowadays, the head of navigation is 10 miles (16 km) downstream at Coltishall Bridge. After Aylsham Lock and Burgh Bridge, the Bure passes through Buxton Lammas, Coltishall, Belaugh, Wroxham, Horning, past St. Benet's Abbey, through Oby, Acle, Stokesby, along the northern border of the Halvergate Marshes, through Runham and Great Yarmouth where it meets Breydon Water and flows into the sea at Gorleston.