Thrippunithura, also spelled Tripunithura,, is a region located in Kochi city in the state of Kerala, India, located about 6 km (4 mi) east of the city centre. A prominent historical region, Trippunithura was the capital of the erstwhile Kingdom of Cochin. The Hill Palace situated in Tripunithura was the palace of Maharaja of Cochin, the ruler of Kingdom of Cochin. Thrippunithura is known for its rich culture which includes the annual Vrishchikotsavam festival that takes place at the Sree Poornathrayeesa Temple.

Kochi, also known by its former name Cochin, is a major port city along the Malabar Coast of India bordering the Laccadive Sea. It is part of the district of Ernakulam in the state of Kerala. The city is also commonly referred to as Ernakulam. As of 2011, the Kochi Municipal Corporation had a population of 677,381 over an area of 94.88 km2, and the larger Kochi urban agglomeration had over 2.1 million inhabitants within an area of 440 km2, making it the largest and the most populous metropolitan area in Kerala. Kochi city is also part of the Greater Cochin development region and is classified as a Tier-II city by the Government of India. The civic body that governs the city is the Kochi Municipal Corporation, which was constituted in the year 1967, and the statutory bodies that oversee its development are the Greater Cochin Development Authority (GCDA) and the Goshree Islands Development Authority (GIDA).