To create navigational links on a long webpage, use HTML anchors. The basic format involves using an anchor link at the top, such as <a href="yourpage#section1">Section 1</a>, and then placing an anchor tag at the target location on the page, like <a name="section1">. This method allows users to jump to specific sections easily. Participants in the discussion emphasize the importance of learning HTML through practical experience and suggest viewing the source code of simple pages for skill development. While some recommend taking a crash course in HTML, others advocate for a hands-on approach, highlighting trial and error as an effective learning strategy. Notepad is mentioned as a useful tool for writing HTML due to its simplicity.