Kumarkera, a small town, is located in Gumla District of Jharkhand. It is around 18 km north of Gumla, the district headquarters.
The towns of Toto (8 km south), Ghagra (9 km north), Murgu, Sisai and Bhandra are nearby places.
The ruins of a tribal fort - built on the pattern of Gwalior Fort - near Sisai and Dewaki Temple at Ghagra are worth visiting. Mahamaya Temple at Hapamuni, Parvati Temple at Devaki, Aanjan, Nagar and Nagfeni are among the places of interest around Kumarkera.