Tamladu Festival in Itanagar is one of the ancient festivals of Arunachal Pradesh. The hills and valleys are the homeland of various tribes. These tribes still hold on to their conventional tradition and beliefs. Cultivation is the main livelihood of the hilly tribes. These tribes mainly depend on the agriculture and harvest and that make them to worship Nature.
Tamladu Festival is prayer that is offered to the God of Earth and the God of Water. The tribal people believe in nature worship and according to their belief, nature protects them from natural calamities. The supreme god of the tribe is Lord Jebmalu. Jebmalu is worshipped for the welfare of the people and crops and domestic animals.