The SoloSIRENs Collective’s production Cessair, staged in South Dublin in the summer of 2021, represents the second production of this burgeoning company. The Collective is a community-based theatre group comprised of an all-female ensemble that has been creating together since 2019. For this production, it used the Irish myth of Cessair as a starting point to consider the female experience, and invited women from across the world to share their stories and lived experiences. Drawing on close observation of the devising process, analysis of the final production, and conversations with members of the Collective, this article argues that the production should be considered as an example of feminist performed ethnography.