Orange Coast Church Worship Services Saturday Morning - 10 AM - 12:30 PM Pacific. Orange Coast Church is a Christ-centered, grace oriented church family of almost 300 members. We are located in Irvine, California . The church is multicultural and ethnically diverse. Currently the church has more than forty ministries which includes small groups and Biblical instruction for all ages. Our worship style is contemporary. In October, 2004 a church-wide survey was conducted. One of the questions was, "What is the best thing about Orange Coast Church ?" The most frequent answer was "the people are warm and friendly." The second most frequent answer was, "The Good News sermons." It doesn't matter if you are a single, senior or family. We think Orange Coast Church is a great place to worship. The church was founded on January 30, 1999 with 112 members. It is part of the Southeastern California Conference of Seventh-day Adventists.