Stonyfell is a suburb in the foothills of Adelaide in the City of Burnside, Australia. It has many parks with walking tracks, waterfalls and bike tracks. St Peter's Collegiate Girls' School is the only school in Stonyfell. The historic Stonyfell Winery, founded by Henry Clark and Joseph Crompton, taken over by quarry operator Henry Dunstan, then H. M. Martin and Son, is one of Australia's oldest. There is also a quarry that has been working since the late 19th century.