Adyar is situated on the north bank of the Netravati River approximately 10km to the east of central Mangalore.
Adyar is north-west of the Pavoor Uliya island, which it is connected to via a footbridge. The footbridge is closed during monsoon season. Other local sites of interest include the Adyar Falls, a series of waterfalls.
The 520m Harekala-Adyar road bridge was completed in April 2023, connecting Adyar to Harekala on the south side of the Netravati River and providing a source of water supply to the Mangalore region.[1]
As of 2001[update] India census,[2] Adyar had a population of 6501. Males constitute 50% of the population and females 50%. Adyar has an average literacy rate of 73%, higher than the national average of 59.5%, with 78% of males and 68% of females literate. 13% of the population is under 6 years of age.