The service will be held Friday evening at 7 p.m. in the gym at First Baptist Church in Colorado City. The church is located at 3rd Street at Chestnut.
A number of vigils have already been held in Hailey's honor.
Just a few days after her reported disappearance, the community in Colorado City gathered for a prayer service.
On the evening of January 9, vigils were held in Sweetwater and Coahoma.