top of page
Image by Hannah Busing

Colorado Sisters in Psychedelics

Community. Connection. Sisterhood.

Join Next Event

Colorado Sisters in Psychedelics (COSIP) is a volunteer, community-run, women-centered collective devoted to education, community support, and ethical exploration of psychedelics, natural wellness practices, and expanded states of awareness.

 

Rooted in compassion, sisterhood, and harm reduction, COSIP seeks to foster intentional self-inquiry & personal sovereignty in a collective and communal environment.

Through a variety of community gatherings, educational offerings, integration supports, and group events, COSIP creates spaces where women and female-identifying individuals can gather to learn, connect, and support one another on their individual paths.

Image by Shane Rounce

At COSIP, we believe that when women come together in safe, supportive spaces, healing and transformation becomes more accessible, and a more compassionate world becomes possible.

Learn More

GATHERINGS & EVENTS

We aim to provide women spaces and experiences to learn about and explore psychedelics and natural wellness practices safely and ethically, and find a sense of connection and community through building genuine friendships and connections with each other.

Upcoming Events:

  • Spring Equinox Hike
    Spring Equinox Hike
    Sun, Mar 22
    Mar 22, 2026, 12:00 PM – 3:00 PM
    Boulder, Boulder, CO, USA
    A gentle women's hike in Boulder to honor the equinox and gather in friendship with others.
  • Sister Share - Virtual Integration
    Sister Share - Virtual Integration
    Multiple Dates
    Thu, Apr 02
    Virtual Women's Integration Circle
    Apr 02, 2026, 6:00 PM – 7:00 PM
    Virtual Women's Integration Circle
    A monthly free virtual integration support circle led by women, for women.

Want to be notified of upcoming events?

Membership to the community is free and open to all. Our email list is the best way to stay informed of upcoming events and receive priority registration for COSIP members. As an added bonus, when you join, get a free mindful microdosing guide to start your journey.

bottom of page