Diary Celtic Tantra Diary Spring Equinox: Renewal March 22 to 24, Nab Cottage, Rydal. Beltane: The Goddess and the Green Man May 3 to 6, private venue near Tiverton. Lammas: The Hush of Summer July 26 to 28, Wildways, Shropshire. Samhain: Going Underground October 18 to 29, Wildways, Shropshire. Winter Solstice December 13 to 15, Nab Cottage, Rydal.