The Ngmayem Festival is celebrated in by the Chiefs and People of Dodowa. This festival is also celebrated by the people of Manya and Yilo Krobo.

For the people of Dodowa the Ngmayem Festival is celebrated in October and that of the People of Manya and Yilo Krobo is celebrate between March and People.

This is the annual traditional harvest and thanksgiving festival of the Shai and Krobos in the towns of Odumase and Somanya.