This page lists all the plain ruins in Skyrim. Nordic ruins and Dwarven ruins are listed separately.
Four Skull Lookout — A small Nordic ruin located between Karthwasten and Red Eagle Redoubt, east of Blind Cliff Cave, containing bandits. (map)
Hamvir's Rest — A small graveyard to the northwest of Whiterun, right next to Dustman's Cairn. (map)
Journeyman's Nook — A small and ancient Nordic shelter southeast of Winterhold. (map)
Kjenstag Ruins — An outdoor ruin east-northeast of Morthal, southwest of Hjaalmarch Stormcloak Camp. (map)
Lost Valkygg — A Nordic ruin, the entrance of which is in the exterior of Labyrinthian. (map)
Moldering RuinsDG — A small camp and concealed cave overrun with vampires and their minions. (map)
North Skybound Watch — A small Nordic tower and ruin occupied by bandits. (map)
Roadside Ruins — An ancient Nordic shelter retaken by nature. (map)
Skytemple Ruins — A hilltop sparsely covered with ruins directly north of the College of Winterhold. (map)
Windward Ruins — An open-domed Nordic ruin southwest of Dawnstar, inhabited by skeevers. (map)
Yorgrim Overlook — A small, one-room Nordic ruin on the southern slope of the mountain range directly south of Winterhold. (map)