The event starts early at 6am with the Magdalen College Choir singing a hymn, the Hymnus Eucharisticus, from the top of Magdalen Tower, a tradition of over 500 years. Large crowds normally gather under the tower along the High Street and on Magdalen Bridge. This is then followed by general revelry and festivities including Morris dancing in Radcliffe Square between the University Church and the Radcliffe Camera, impromptu music, etc., for a couple of hours from around 6.15am onwards. There is a party atmosphere, despite the early hour. In fact, there are normally all-night balls the night before, so some people (especially students) are in formal attire (e.g., black tie/white tie or ball gown).
There is a modern tradition of students jumping from Magdalen Bridge. This occurred sporadically in the 1960s, and is now an annual event. However the river is sometimes shallow, which has on occasion caused serious injury, notably in 2005 when several people were allegedly injured . Subsequently, the bridge was closed every May Morning from 2006 to 2009.
In the 19th century, the young townsmen blew horns and ran riot, after the singing. Activities have varied over the previous centuries. Vera Brittain wrote a poem with the title May Morning in 1916. The first ten lines depict the actual event. One fictional description of the Tudor May Morning is in "Towers in the Mist" by Elizabeth Goudge. Another description is found in the film Shadowlands directed by Richard Attenborough, on an episode in the life of the English scholar, writer and fellow of Magdalen's C. S. Lewis, starring Anthony Hopkins as C. S. Lewis and Debra Winger as Joy Davidman.
- May Morning Archived 1 January 2006 at the Wayback Machine., Magdalen College, Oxford.
- "May Eve & May Day". Daily Info. Retrieved 27 April 2017.
- "Jumpers' bridge closes on May Day". BBC News. Oxford, UK: BBC. 8 March 2006. Retrieved 1 May 2013.
- Vera Brittain, May Morning'.
- Elizabeth Goudge, Towers in the Mist.