bbPress.org

Then probably the best thing is to create a standard wordpress page, add any text/images you want and below that use the correct shortcode like [bbp-forum-index] for all forums or [bbp-single-forum id=$forum_id] for a specific forum.

Check out https://codex.bbpress.org/features/shortcodes/ for the shortcodes.

If that is not what you are looking for, get back here.

Pascal.