Depends on how you want it, I guess. If you want to embed it in another bigger page, you'll probably want something else (full scale CMS or something). If you want to have multiple small things, like a main page, a forum, a webcomic place, ... you'll need to create a HTML page with hyperlinks to the respective pages and stick all the bits in different directories.
Pretty straightforward, actually. I suggest you study HTML, but I don't think you'll need PHP unless you plan to do advanced things.