In 1926, profiting from the agricultural depression, the ideal place was found: Hall Farm, near Whipsnade village, was derelict, and held almost 600 acres (2.4 km2) on the Chiltern Hills.
En 1926, beneficiándose da depresión na agricultura, encontrou o lugar ideal: a Granxa Hall, próxima á vila de Whipsnade, que estaba en ruínas e tiñaa case 600 acres (2,4 km² = 240 ha) nos outeiros de Chiltern.