Osogbo: History
According to tradition, In Ipole Omu, seven rulers reigned before Olarooye in the following succession: Adefokanbale, Aikanya, Ogbogba, Saso, Luberin, Laege (also known as Adetuturinrin; father to both Lajomo and Larooye), Lajomo and Olarooye.
During the reign of Oba Olarooye at Ipole Omu, life became very unbearable because of incessant dry seasons. The then Ipole people became much dejected, worried and uncomfortable over the losses involving their farms, domestic animals and human beings. The Oba Olarooye was worried and disheartened by the situation at Ipole Omu. He wanted emergency solutions to inevitable and uncountable losses. This was the time he ordered the chief hunter at Ipole-in the person of Timehin-and his co-hunters to go on expedition and look for greener pastures. Timehin and the other hunters courageously took up the challenge and moved out in search of a better place for settlement. This expedition discovered River Osun.
Yoruba tradition claims many people fleeing the Fulani Invasion settled at Osogbo following the fall of old Oyo. As a result, Osogbo increased in population largely due to migration from other Yoruba towns.
For want of a more open place than a grove and a more central location, Olarooye and his people abandoned their settlement, including the already flourishing market and moved to Ode-Osogbo. At Ode-Osogbo, Olarooye built his new palace at the present-day Idi-Osun while Timehin built the Ogun shrine now known as Idi-Ogun.
Since then, Osogbo has maintained its function as an economic center.