This is a hosted stay through Hipcamp, below is the information provided by the Host regarding their offering.

Windowrie Estate is a family-owned wine company based 15Km from Canowindra and 30 Km from Cowra. The property consists of 300 acres of vineyards and a working winery located on the western end of the farm.In wet weather, you'll need a 4WD to access the last 100m Access to paddocks is over some rocks so low clearance vehicles not recommended.Dog friendly. No amenities so campers need to have own toilet and leave no trace. Campfires permitted when restrictions aren't in place.