May Day Dawn Choir, Oxford. The choir of Magdalen College Oxford sing to welcome the dawn from the top of Magdalen tower. Other May day celebrations take place around the city. Starts 6am.
Badminton Horse Trials, Badminton, Gloucestershire GL9 1DF. One of the toughest and most exciting equestrian events in the country with world-class riders competing in dressage, cross country and show jumping in a beautiful setting. To 7th. Tel: 01454 218375.
Museums at Night, various venues, England. Biannual nationwide festival when major museums, historic properties and heritage sites open their doors after dark for exhibitions, talks, torch-lit tours and live music. To 20th. Details: www.museumsatnight.org.uk .
We always like to hear about events of any type, but please send details in to us at least three months in advance. Readers please note that because dates and details may be changed at the last minute, they are advised to check with local organisers nearer the time of the events.