Gunung Timur Temple is a Chinese temple which is the largest in the city of Medan, Indonesia and possibly also on the island of Sumatra. This temple was built in the 1962 and dedicated to Dongyue Dadi (東嶽大帝). This temple is located at Jalan Hang Tuah, about 500 meters from the Sri Mariamman Temple and is located on the side of Babura river.

Medan is the capital and largest city of the Indonesian province of North Sumatra. The nearby Strait of Malacca, Port of Belawan, and Kualanamu International Airport make Medan a regional hub and multicultural metropolis, acting as a financial centre for Sumatra and a gateway to the western part of Indonesia. About 60% of the economy in North Sumatra is backed by trading, agriculture, and processing industries, including exports from its 4 million acres of palm oil plantations. The National Development Planning Agency listed Medan as one of the four main central cities in Indonesia, alongside Jakarta, Surabaya, and Makassar. In terms of population, it is the most populous city in Indonesia outside of the island of Java. Its population as of 2023 is approximately equal to the country of Moldova.