Lock Keeper's produces wines from South Eastern Australia, a region spanning diverse terroirs across the continent's southeastern reaches. The winery's Reserve Shiraz, made from Syrah grapes, has garnered attention from major critics including Wine Advocate and Wine Enthusiast. Shiraz from this region typically expresses dark fruit intensity and savory structure, shaped by the varied climates and soils of South Eastern Australia's wine zones. The Reserve designation signals a selection of fruit or aging approach distinct from standard bottlings.