Where was The Light in the Forest filmed?

1958 film by Herschel Daugherty

The Light in the Forest (1958) was filmed in Chattanooga, Tennessee River and Tiftonia, 3 places named in its Wikipedia article, in the United States. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.

See them on the map → Wikipedia Source data

Places per Wikipedia's article

The Wikipedia article names 3 places. Each links to the sentence that says so.