Spring Open Garden Day Explore the private gardens of Badminton House, home to the Duke and Duchess of Beaufort. During the Spring… Badminton Estate 26 April 2026 Summer Open Garden Day Explore the private gardens of Badminton House, home to the Duke and Duchess of Beaufort. During the Summer… Badminton Estate 14 June 2026 Late Summer Open Garden Day Explore the private gardens of Badminton House, home to the Duke and Duchess of Beaufort. During the Late… Badminton Estate 6 September 2026