Analysis of information sources in references of the Wikipedia article "Walpurgis Night" in English language version.
In the Church of St. Walpurgis are preserved the remains of that Saint. They are interred beneath the high altar, and a stream of oil, which obtains the highest repute for its medicinal qualities, flows from them, between October and May. On St. Walpurgis' Day, May 1, many thousand pilgrims repair to her shrine.
Walpurgis Night falls on the eve of the feast day of St. Walpurga, an English missionary who was celebrated in the Middle Ages as a protectress against magic. It was a night when witches were believed to ride freely through the land.
In his separate poem Goethe seeks to go back to the origin of the first Walpurgis Night. May-day eve was consecrated to Saint Walpurgis, who converted the Saxons from Druidism to Christianity, and on that night the evil spirits were said to be abroad.
Walpurga, who at the special request of Boniface had accompanied her brother Winibald and kinsman Willibald from Dorsetshire to help the much-toiling missionary in Thuringia, represents a band of devoted women who founded sisterhoods in many parts of Germany, and tamed the people by their Christ-like tenderness and self-sacrifice.
The Church of Satan that Anton LaVey founded on the last night of April 1966—Walpurgisnacht, to pagan types—is pretty widely misunderstood.
It is the Eve of Hexennacht (also known as Walpurgis Night) is upon us. To the members of The Satanic Temple, Hexennact is an occasion to "honoring those who fell victim to superstition and pseudoscience, whether by witch hunt, Satanic panic, or other injustices."