The West Cornwall May Day celebrations are an example of folk practices found in the western part of Cornwall, England, United Kingdom, associated with the coming of spring. The celebration of May Day is a common motif throughout Europe and beyond. In Cornwall there are a number of notable examples of this practice including the Obby Oss in Padstow and Furry Dance or Flora day in Helston. The celebrations are in contrast to the Cornish midwinter celebrations that occur every year such as the Penzance Montol Festival and the Padstow Mummer's Day festival.
West Cornwall May Day celebrations Wikipedia
Prior to the 20th century it was common for young residents of the towns of Penzance and St Ives and other nearby settlements to conduct their own festivities. During this festival it was usual to make 'May Horns' usually fashioned from tin cans and 'May Whistles' made from small branches of the sycamore tree. The tree branches also formed decorations for people's homes.
The following is from a contemporary description of the events themselves in 1881 collected by Robert Hunt in 'Popular Romances of the West of England Online Transcript of the original
THE first of May is inaugurated with much uproar. As soon as the clock has told of midnight, a loud blast on tin trumpets proclaims the advent of May. This is long continued. At daybreak, with their "tintarrems," they proceed to the country, and strip the sycamore-trees (called May-trees) of all their young branches, to make whistles. With these shrill musical instruments they return home. Young men and women devote May-day to junketing and picnics.
It was a custom at Penzance, and probably at many other Cornish towns, when the author was a boy, for a number of young people to sit up until twelve o'clock, and then to march round the town with violins and fifes, and summon their friends to the Maying.
When all were gathered, they went into the country, and were welcomed at the farmhouses at which they called, with some refreshment in the shape of rum and milk, junket, or something of that sort.
St Ives in recent years has successfully revived some of the customs described above as part of its May Day Celebrations. picture of 2002 May Day civic procession. In 2008 Penzance revived some of these customs as part of a one-day community event called the "Penzance May Horns", these events are now held every year in the town.