First Assembly of God, EurekaNew Testament church offering a children's ministry and a Christian 12 step recovery program. Eureka.
Order of the Mithril StarAn international Reformed Druid organization revering the Coast Redwood. Druids believe that "Nature is good." The Eureka Grove offers seasonal and monthly services.
St. Bernard Church"To be Happy be Thankful, To be Thankful, have Faith. Faith is Understanding that All is God's."
Sacred Heart Catholic ChurchContains a multitude of information and resources about Sacred Heart parish in Eureka, part of the Diocese of Santa Rosa.