Circa Queer History Festival celebrates LGBTQ+ legacyOne Institute presents Circa, the first and only queer histories festival in the United States from Sunday, Sept. 28, through Friday, Oct. 31. One Institute presents Circa, the first and only queer histories festival in the United States from Sunday, Sept. 28, through Friday, Oct. 31. One Institute presents Circa, the first and only queer histories festival in the United States from Sunday, Sept. 28, through Friday, Oct. 31. One Institute presents Circa, the first and only queer histories festival in the United States from Sunday, Sept. 28, through Friday, Oct. 31. LOS ANGELES (KABC) -- The Circa: Queer Histories Festival 2025 is set to kick off on Sunday Sept. 28, through Friday, Oct. 31.