Yobarnie Keyline Farm

Yobarnie Keyline Farm is an experimental agricultural property on undulating land with constructed ponds and contoured fields located in North Richmond, New South Wales. The site displays a system of water channels and earthworks designed to work with natural slopes for soil and water management.

Mining engineer P.A. Yeomans purchased this land in 1943 and spent two decades developing agricultural methods focused on soil conservation and preventing erosion. His work through the early 1960s led to techniques that gained global attention for farming practices.

The University of Sydney Geography Department utilized the property for student mapping exercises, contributing to agricultural education in Australia since 1944.

The property can be viewed from the road in North Richmond and shows visible water structures and field layouts from the public right of way. Access to the grounds themselves may be limited, so it is best to check conditions before planning a visit.

The Keyline System developed on this land gained recognition across the globe and shaped how farmers worldwide approach soil and water management. Agricultural practitioners from many countries adopted these methods based on the principles tested here.

Location: New South Wales

GPS coordinates: -33.58290,150.69750

Latest update: December 14, 2025 16:43