May 2–4 BBC Gardeners’ World Spring Fair, Beaulieu, Hampshire (www.beaulieu.co.uk)
May 2–October 19 ‘Austen and Turner: A Country House Encounter’, Harewood House, West Yorkshire (www.harewood.org)
May 3–5 Spring Fine Food Market, Burghley, Lincolnshire (www.burghley.co.uk)
May 3–5 Hertfordshire Garden Show, Kneb-worth (www.knebworthhouse.com)
May 4 Bluebell & Wild Garlic Sunday, Pencarrow, Cornwall (www.pencarrow.co.uk)
May 5 Dawn Chorus Birdwatch, Doddington Hall, Lincolnshire (www.doddingtonhall.com)
May 7–11 MARS Badminton Horse Trials, Badminton, Gloucestershire (advance tickets only; www.badminton-horse.co.uk)
May 8 Old Time Sailors concert, Cambo estate, Fife (www.camboestate.com)
May 17–18 Goodwoof, Goodwood, West Sussex (www.goodwood.com)
May 25–26 Living Heritage Game and Country Fair, Burghley, Lincolnshire (www.burghley.co.uk)
May 24–26 The Queen’s Joust, Leeds Castle, Kent (www.leeds-castle.com)
June 4–July 6 The Grange Opera Festival, The Grange, Hampshire (www.thegrangefestival.co.uk)
June 5 Twelfth Night, Athelhampton House, Dorset (www.athelhampton.com)
June 5 Jazz…