Download the Balmoral Show App today! Visit the Balmoral Show this year from Wednesday 11th  May to Saturday 14th May at Balmoral Park, Lisburn. As Northern Ireland’s largest agri-food event, there is something for everyone with hundreds of trade stands to browse, NI Food Pavilion showcasing the best of local produce, hundreds of competitions and classes and a wide range of family entertainment and attractions that are not to be missed.