Welcome to a new room opening soon

Launching Fall 2026

The first cohort will open to a small group of 6-8 women


Join the interest list below to express your interest. This is no way commits you to participation. By adding your name below, I’ll keep you close as I announce program dates and all the specifics to determine if it’s the right space for you.


Erin Hartley founder of Our Sister•Ship travel community for childfree and childless women

WELCOME, I’M ERIN

a place women’s stories are reflected

Our Sister•Ship began with a longing to see more spaces where women living without children, could see their stories reflected and celebrated.

I chose the name Our Sister•Ship with the metaphor of a vessel in mind — a space capable of holding the many different stories women carry about living without children. Some arrive here by choice, others through circumstances they never imagined, and many somewhere in between. What matters most is that we are traveling together.

This is the space I wish had existed.