Chief Minister N Chandrababu Naidu will inaugurate the tribal festival at Araku in Visakhapatnam district on Tuesday. The festival coincides with the World Tribal Day. Governor ESL Narasimhan will also take part in the festival. Chandrababu will reach Visakhapatnam from Vijayawada in a flight. He and Narasimhan will land at Araku in a special chopper. The Chief Minister will inaugurate the tribal festival at NTR Grounds and lays stone for various development works. The police made elaborate security arrangements as the Araku Valley is Maoist stronghold.