Southover Open Gardens 2024 Posted on 11th May 202416th May 2024 by Karen Burns Roll up! Roll up! Southover Open Gardens is back this June. Entry is by ticket only. Get yours from Lewes Tourist Information Centre, St. Pancras Stores, The Swan or The Kings Head or online. Buy tickets now Sunday 9 June, 2pm to 5pm. Tickets £6. Kids free.