The Darrusalam Great Mosque (Indonesian: Masjid Raya Darussalam) is the second largest mosque in the province of East Kalimantan after the Samarinda Islamic Center Mosque, and it is located in Pasar Pagi, Samarinda Kota, Samarinda, which is the center of Samarinda city.
Construction of the mosque began in 1925, initiated by merchants of the Bugis and Banjar people.
The mosque was originally built on a land area of 25 × 25 meters on the outskirts of the Mahakam River.
With the increasingly rapid development of Samarinda, however, the mosque was replaced by a building on Yos Sudarso Street with an area of around 15 thousand square meters.
The characteristics are seen in the shape of domes, minarets, and a number of arches over doors and windows.