On Saturday 13th June the Lewes Tree Festival starts with a launch event from 11:00 to 15:00 at the Lewes Climate Hub with an exhibition from Lewes Urban Arboretum. Refreshments will be available. The Lewes Urban Arboretum team has organised four guided walks in June to celebrate our trees and our status as an Arboretum Town – … Continue reading Lewes Tree Festival 2026