Devanahalli, also called "Devandahalli", "Dyaavandalli", Devanadoddi and Devanapura, is a town and Town Municipal Council in Bangalore Rural district in the state of Karnataka in India. The town is located 40 km to the north-east of Bangalore. Devanahalli is the site of Kempegowda International Airport. A multibillion-dollar Devanahalli Business Park with two IT Parks are coming up on nearly 400 acre adjoining the airport. An Aerospace Park, Science Park and a Financial City are also coming up. A new satellite ring road will connect the city with Doddaballapur. Devanahalli is situated near the upcoming, 12000 acre BIAL IT Investment Region, to be the largest IT region in India.