Community GIS Maps and Profile Reports (ARDA) - This online resource from the Association on Religion Data Archives creates maps with churches in or near a searched community. A report can also be generated after establishing a radius. While not a government resource, this association offers the best documented data regarding religion.
U.S. Congressional Membership Reports (ARDA) - This page from Association on Religion Data Archives provides access to religioous survey data, including on the state and parish level. Note that the most recent survey is from 2010.
Louisiana Department of Culture, Recreation and Tourism - This website provides information on various aspects of recreation and tourism in Louisiana, including state parks, museums, and historical sites.
Louisiana Travel Site - This website provides information related to tourism in Louisiana, including resources by city or region and a list of upcoming festivals & events.