A Christian Ministry in the National Parks

A Christian Ministry in the National Parks (ACMNP) is a Christian ministry in the United States National Parks since the 1950s. It was founded in 1952 by Warren Ost in coordination with the National Council of Churches.{{cite web|url=https://www.nytimes.com/1997/11/17/us/rev-warren-william-ost-71-pastor-of-parkgoers.html|title=Rev. Warren William Ost, 71, Pastor of Parkgoers|work= NY Times|last=Saxton|first=Wolfgang|date=Nov 17, 1997|accessdate=Apr 14, 2009| archiveurl= https://web.archive.org/web/20090417102650/http://www.nytimes.com/1997/11/17/us/rev-warren-william-ost-71-pastor-of-parkgoers.html| archivedate= 17 April 2009 | url-status= live}}