The Altar of Land and Grain is located southwest of the Forbidden City, opposite the Imperial Ancestral Temple symmetrically on both sides of Beijing Central Axis. Two layers of wall encircle it to form a double-walled court-yard. Surrounded by a walled square in the center, the inner courtyard section served as the space for ritual ceremonies. The inner courtyard walls and the inner low walls both have a door on each side, with the altar standing in the center. In the southwest corner of the inner courtyard are the Divine Storage and the Divine Kitchen. Outside the west wall is the Sacrifice Butchering Pavilion Complex. The outer section is home to 612 ancient cypress trees, giving the imperial altar complexes an atmosphere of solitude. A traditional Chinese garden landscape was created in the outer section after 1914. There are two scenes of rockery in the west and an irregular shaped pond lies in the southwest, with a waterside pavilion and a greenhouse called Tanghuawu.

The Altar of Land and Grain is the best-preserved ceremonial building complex where ancient Chinese emperors held sacrificial ceremonies in honor of land and grain. The inner and outer courtyard sections and the space encircled by the inner low walls create a three-level layered, sacred atmosphere for sacrificial ceremonies. The inner courtyard section was the core of this sacrificial building complex. Lying from north to south along the Axis in the inner section stand a series of buildings: the South Altar Gate, the South Archway Gate, the Altar, the North Archway Gate, the Worship Hall, the Halberd Gate, and the North Altar Gate. The inner low walls in the inner section stand 1.36 meters tall. In the center of the area encircled by the inner low walls is the Altar of Land and Grain. To the north of the inner low walls is the Worship Hall. The Halberd Gate sits directly north of the Worship Hall, constructed on a brick-and-stone pedestal. In the Ming and Qing dynasties, the North Altar Gate was the entrance for the procession during a sacrificial ceremony. Therefore, it was higher ranked in design than the South Gate.

The Altar of Land and Grain was a place to worship the gods of land and grain in the Ming and Qing dynasties, The gods of land and grain are significant for worshipping activities themselves but also for the state’s emphasis on its territory, with symbolic meaning for praying for national stability and prosperity and territorial integrity. Worshipping the gods of land and grain emphasizes the importance of land and grain for the state and the society and closely connects national and social orders with the man-land relationship. The Altar of Land and Grain was the first imperial temple to be converted into a city park in modern times.