There are several outlying islets including the twin rocks of Sròn a Dùin to the south-west, Geirum Mòr and Geirum Beag to the south between Mingulay and the nearby island of Berneray, and Solon Mòr ('Big Gannet'), Solon Beag ('Little Gannet'), Sgeirean nan Uibhein, Barnacle Rock and a smaller stack called The Red Boy, all to the north between Mingulay and Pabbay.