SiteMapPath and Menu

I would like to be able to have a SiteMapPath recognize an item from the
Web.sitemap file, but have a site Menu, based off from the same Web.sitemap
file, not recognize the same item. In other words, I would like a page to
show the "breadcrumb" path of where in the site a certain page is located,
but I do not want them to be able to link to this page directly from the
site menu. Is this possible and if so, how can it be done?

Thanks,
Jeremy Olmstead