EFCA One is the biennial national conference of the Evangelical Free Church of America (EFCA). Learn why we gather and what happens at EFCA One on the conference overview page.

EFCA One is held in an EFCA church. The 2023 conference will be hosted by Fullerton Free Church in Fullerton, California.

Topics are designed with pastors, leaders and leadership teams specifically in mind, but the conference is open to everyone within the EFCA movement.

Due to liability and staffing limitations, we do not offer childcare.