Granite Trail (Bogie Line & Drinneevar Loop) - WalkNIWalking in Northern IrelandGranite Trail (Bogie Line & Drinneevar Loop) (One review) on “Granite Trail (Bogie Line & Drinneevar Loop)” Covering a relatively short distance from coast to open moorland, the Granite Trail offers the opportunity to see artifacts from the once https://walkni.com/mourne-mountains/granite-trail-bogie-line-drinneevar-loop/