 <p>Just answer your question in title, yes you can have AMP and NON-AMP pages. You can see WordPress plugin here <a href="https://wordpress.org/plugins/amp/" rel="nofollow">https://wordpress.org/plugins/amp/</a> , they are currently generating AMP page for each Blog Post in Single view, however any other custom post types like Pages, Archive pages, Category pages,front page are all non-AMP.</p>