Ministries and Mission Trips


One-Way organizes and prepares teams for short-term missions from our home office in Cheyenne, Wyoming. In Cheyenne, our staff and volunteers also lead local ministries in nursing homes and the jail.

Les and Eva Olsen serve on the Rosebud Indian Reservation in South Dakota. John Cook leads Bible studies and discipleship in Tempe, Arizona.


The following are our 2019 mission trips:

Trinidad, West Indies & Guyana, South America

Tentative dates: February 27- March 15

Rosebud Indian Reservation, South Dakota

Tentative dates: June 8-15

England Steelpan/Evangelistic Outreach

Tentative dates: July 25- August 10


© 2017 by One-Way Evangelistic Ministries, Cheyenne, WY. 

One-Way is a faith-based, nonprofit, religious organization recognized by the IRS (officially, a 501c3). All of our ministries, programs, and missionaries are funded by partners who join with us to financially support this work. All gifts of support are receipted and tax deductible.