The Patti Pavilion is a venue for the performing arts in Swansea, Wales, located at Victoria Park to the south west of Swansea city centre. The theatre stages plays, pantomimes, musical shows and fairs. The venue is named after Adelina Patti, the great 19th-century opera soprano. The building was originally sited in her winter garden at Craig-y-Nos estate. Patti donated the building to the City of Swansea in 1918 and it was relocated to Victoria Park. It is a Grade II listed building.