From Ajah (e.g., Ajah Roundabout, Abraham Adesanya Estate, Lekki Gardens area), locate a yellow commercial bus (Danfo) park or designated bus stop. Board a bus clearly marked for 'CMS', 'Obalende', or 'TBS' (Tafawa Balewa Square). These buses will traverse the Lekki-Epe Expressway, pass through key areas like Ikate, Admiralty Way, Ozumba Mbadiwe, and then cross the Eko Bridge to the Island.

Alight at CMS Bus Stop (or Obalende/TBS, if that was your initial destination). From this major hub, look for buses heading towards 'Ketu' or 'Ojota'. These buses will take the Third Mainland Bridge, pass through Oworonshoki, and drop passengers at Ketu Bus Stop, which is the immediate major bus stop before Ikosi.

From Ketu Bus Stop, Ikosi is a very short distance. Depending on your specific destination within Ikosi, you can either walk (if it's close to the main Ikorodu Road axis) or take a short local shuttle bus (Danfo) or a 'Keke Napep' (tricycle) into the inner streets of Ikosi.