Can I define a path to my 404 template? Wanting to move static/single templates in to a directory pages and thus, the path to my 404 template is now pages/404.html. I don't necessarily need dynamic content as asked here. Is there a config setting I can use to point the default 404 URI behavior to that template?
Yes, use errorTemplatePrefix.

'errorTemplatePrefix' =&gt; "pages/",