Download the Balmoral Show App and plan your visit. Balmoral Show runs from Wednesday 10th May to Saturday 13th May 2023 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.