The self-drive tour of 11 country churches is sponsored by the Myersville-Wolfsville Area Historical Society. Annotated maps will be available at the Myersville Town Hall, along with free refreshments, a slide show and historical displays. Docents will be on site at each church to provide detailed history and to answer questions. Churches on the tour are: Harmony Community Lutheran Church, Harmony Church of the Brethren, St. John's Lutheran Church, Grossnickle Church of the Brethren, Salem United Methodist Church, St. Mark's Lutheran Church, Mt. Bethel United Methodist Church, Mt. Moriah Lutheran Church, Pleasant Walk United Methodist Church, St. Paul's Lutheran Church, and Mt. Zion United Methodist Church. If the snow emergency plan is in effect in Frederick County on Dec. 16, the tour will be rescheduled for Sunday, Dec. 17, from 1-5 pm.