Bangalore Travel Guide - Karnataka's Capital on Deccan Plateau

Bangalore sits at 920 meters above sea level on the Deccan Plateau in the southeastern state of Karnataka, positioned roughly 1000 kilometers south of New Delhi and 350 kilometers northwest of Chennai. The city covers approximately 741 square kilometers across the Bangalore Urban district and recorded a population of 8,443,675 in the 2011 census, with current municipal estimates placing the metropolitan area population above 12 million. The city lies within the basin of the Arkavathi and South Pennar river systems, though neither river maintains year-round flow through the urban area. Bangalore experiences a tropical savanna climate with average annual rainfall of approximately 970 millimeters, concentrated during the southwest monsoon from June to September and the northeast monsoon from October to November. January daytime temperatures typically range from 27 to 29 degrees Celsius while April and May see maximum temperatures reaching 35 to 38 degrees Celsius before monsoon onset.

Kempe Gowda I, a chieftain under the Vijayanagara Empire, established Bangalore as a fortified settlement in 1537, constructing a mud fort and laying out the Pete areas that still define the old city core. The Wodeyar dynasty of Mysore captured the settlement in 1638 and held it through multiple conflicts until Hyder Ali, military commander and later sultan, took control in 1759. Hyder Ali's son Tipu Sultan ruled until British forces defeated and killed him at Srirangapatna in 1799, after which the British returned nominal control to the Wodeyar maharajas while establishing a significant military cantonment northeast of the Pete. The British cantonment covered approximately 13 square kilometers by 1809 and remained administratively separate from the princely state's Pete areas until Indian independence in 1947. The city served as capital of Mysore state from 1831 to 1881 during a period of direct British administration, and again became state capital when the Wodeyars were restored, continuing as Karnataka's capital after the state's linguistic reorganization in 1956 and renaming in 1973.

The modern city divides into distinct zones reflecting its layered development. The Pete areas north and south of the City Market form the historic commercial core, with narrow streets running between wholesale textile markets on Avenue Road, spice markets along Chickpet Road, and electronics vendors clustered near SP Road. Cubbon Park occupies 121 hectares immediately east of the Pete, established in 1870 as a planted reserve containing the High Court building completed in 1868, the Seshadri Iyer Memorial Hall built in 1913, and the Attara Kacheri completed in 1864. Mahatma Gandhi Road runs southeast from Cubbon Park through the former cantonment area, passing the Bangalore Club established in 1868 and the Windsor Manor Hotel built in 1919. Commercial Street, running parallel 400 meters northeast, developed as a retail corridor in the 1940s and maintains continuous shop frontages across 1.2 kilometers. Vidhana Soudha, the state legislature building completed in 1956, occupies the northwestern corner of Cubbon Park and covers approximately 5.6 acres across four floors built in neo-Dravidian style specified by Chief Minister Kengal Hanumanthaiah.

Economic transformation accelerated after Texas Instruments established India's first private electronics research facility in Bangalore in 1985, followed by Infosys moving its headquarters to the city in 1987 and Wipro expanding software operations throughout the late 1980s. The Software Technology Parks of India scheme, launched nationally in 1991 with Bangalore as a primary node, provided tax incentives and telecommunications infrastructure that attracted sustained investment. The Electronics City industrial park, located 18 kilometers southeast of the city center along Hosur Road, covers approximately 330 acres developed from 1978 onward and houses facilities for Infosys, Wipro, and approximately 200 other technology companies. Manyata Tech Park in the northern suburb of Nagavara spans 300 acres and contains office facilities for IBM, Cognizant, and Phillips, among others. Whitefield, formerly a distinct settlement 16 kilometers east of the city center, became absorbed into continuous urban development through the 1990s and now contains the International Tech Park Bangalore covering 69 acres developed from 1994. The National Association of Software and Service Companies reported that Karnataka accounted for 38 percent of India's total information technology exports in fiscal year 2019-2020, with Bangalore contributing the majority of that share.

Research institutions established during the mid-20th century created technical workforce capacity that preceded the software industry's expansion. The Indian Institute of Science, founded in 1909 on 400 acres in Malleshwaram with funding from Jamsetji Tata and the Mysore maharaja, maintains departments across physical and biological sciences and enrolled approximately 3,000 students as of 2020. The Indian Space Research Organisation established its headquarters in Bangalore in 1972, with facilities now covering several hundred acres in the eastern suburb of Marathahalli. Hindustan Aeronautics Limited, a defense aerospace manufacturer, operates production facilities on approximately 1,500 acres near the airport, established in 1940 as Hindustan Aircraft Limited. The Bangalore campus of the Indian Institute of Management, opened in 1973, occupies 100 acres in Bannerghatta Road area. The National Centre for Biological Sciences, established in 1991 as part of the Tata Institute of Fundamental Research, maintains laboratories on an 80-acre campus in Bellary Road.

Lalbagh Botanical Garden covers 240 acres south of the city center, established by Hyder Ali in 1760 and expanded under British directors from 1856 onward. The garden's glasshouse, modeled on London's Crystal Palace and completed in 1889, measures approximately 6,400 square feet and hosts biannual flower shows that draw documented attendance above 200,000 visitors per event. The garden contains approximately 1,854 species of plants across labeled collections and maintains a herbarium with over 35,000 preserved specimens. Bannerghatta National Park, established in 1974, covers 104 square kilometers approximately 22 kilometers south of central Bangalore and contains a 31-square-kilometer biological reserve area that prohibits public access. The park's zoo section, established in 2002, maintains populations of Bengal tigers, Asiatic lions, and Indian leopards in enclosures visible from safari routes covering approximately 6 kilometers.

The city's water supply relies entirely on the Kaveri River, with water drawn from reservoirs approximately 100 kilometers south and pumped through five stages totaling 540 meters of elevation gain to reach the distribution network. The Bangalore Water Supply and Sewerage Board operates this system, which delivers approximately 1,450 million liters daily to meet documented demand exceeding 1,800 million liters daily. Groundwater extraction through an estimated 400,000 borewells supplements municipal supply, though water table depths in most urban areas have declined from typical depths of 15 meters in the 1970s to commonly exceed 300 meters as of 2020. Bangalore's three primary lakes within city limits—Ulsoor Lake covering 125 acres, Sankey Tank covering 37 acres, and Yediyur Lake covering 77 acres—lost approximately 60 percent of their combined surface area between 1973 and 2017 due to encroachment and reduced inflow from disrupted drainage channels.

Kempegowda International Airport, located 40 kilometers north of central Bangalore near Devanahalli, opened in May 2008 and handled 33.65 million passengers in fiscal year 2019-2020 across a single terminal measuring 4.4 million square feet. The airport operates a single runway of 4,000 meters length, with a second runway of 4,000 meters length completed in 2019. Bangalore City Railway Station, constructed in 1881, maintains 10 platforms handling approximately 200 trains daily, with long-distance services connecting to New Delhi in approximately 34 hours, Mumbai in approximately 24 hours, and Chennai in approximately 6 hours. Yesvantpur Junction, located 12 kilometers northwest of City Railway Station, operates as a secondary hub with 7 platforms handling primarily long-distance trains to northern and western destinations. Namma Metro, the city's rapid transit system, opened its first 7-kilometer stretch in 2011 and operates two lines totaling 56 kilometers as of 2023, carrying approximately 400,000 passengers daily before the 2020 disruption and recovering to approximately 300,000 daily by 2022.