Marathahalli sits at the junction of Outer Ring Road (ORR) and NH-44, linking it directly to Whitefield, Sarjapur, Koramangala, Bellandur and Hebbal. The area relies mainly on road travel, with BMTC bus routes and nearby railway access supporting daily commuting; the nearest railway station, KR Puram, is about 7 km away.

A new elevated Marathahalli station on Namma Metro's Blue Line (Phase 2A) is under construction, expected to significantly improve public-transport connectivity once operational. Kempegowda International Airport is around 44.5 km away.

Marathahalli and its immediate vicinity host numerous schools, including Trinity English High School, Genius Global School, Ravindra Bharathi School, Sri Chaitanya Techno School and a Government Primary School, among others within a couple of kilometres.

Given its central location on the ORR, residents also have easy road access to additional schools and colleges in neighbouring parts of East Bengaluru.

Marathahalli functions as a residential, commercial and industrial hotspot rather than a single-sector locality. Corporate offices and business parks, including JP Morgan, Salarpuria and Embassy Tech Park, are cited among its local landmarks, reflecting its role as an IT/corporate hub.

The area is also historically known for factory outlets of apparel brands such as Lee, Levis, Woodland and Puma, an earlier identity as a retail-outlet cluster that predates its IT-driven residential boom.

Marathahalli is primarily an IT-residential-commercial suburb rather than a tourism destination. Its most notable nearby heritage attraction is the HAL Aerospace Museum, linked to the area via the Marathahalli Bridge and Outer Ring Road.

Beyond this, the locality has limited standalone tourist appeal and functions mainly as a transit and commuting point between Whitefield, KR Puram, central Bengaluru and the airport.

The locality has an active retail scene: Total Mall, Brand Factory and other retail chains have made Marathahalli a commercial hub, and the area was once home to one of Bengaluru's first multiplex cinemas.

A cluster of restaurants and pubs, including Sanjha Chulha, Paprica Infusion Lounge and Jalsa Junoon, serve its large resident workforce, alongside factory-outlet shopping for apparel brands like Lee, Levis, Woodland and Puma.

Physical infrastructure has expanded alongside rapid real-estate growth but has struggled to keep pace: reports cite localized water shortages needing tanker supply despite piped connections, inconsistent street lighting and incomplete pavements in some stretches, and drainage concerns during heavy monsoon rain.

A new elevated Namma Metro Blue Line station is under construction in Marathahalli, and a Peripheral Ring Road project is also planned nearby to ease congestion.