Devanahalli, also called "Devandahalli", "Dyaavandalli", Devanadoddi, and Devanapura, is a town in Bengaluru North District in the state of Karnataka in India. The town is located next to Nandi Hills and 40 kilometres (25Â mi) to the north-east of Bengaluru.
Devanahalli is the site of Kempegowda International Airport. A multibillion-dollar Devanahalli Business Park with two IT Parks are coming up on nearly 400 acres (1.6 km) adjoining the airport. An Aerospace Park, Science Park and a ₹10 billion (US$120 million) Financial City are also coming up. A new satellite ring road will connect the city with Doddaballapur. Devanahalli is situated near the upcoming ₹1,500 billion (US$18 billion), 12,000-acre (49 km) BIAL IT Investment Region, to be the largest IT region in India.