Altun Ha is located 31 miles north of Belize City on the Old Northern Highway. A two-mile dirt road connects the main road to the site. The area around the Altun Ha is rich in wildlife including armadillos, bats, squirrels, agouti, paca, foxes, raccoons, coati, tapir and the white-tailed deer. Two hundred species of birds have been recorded and there are large crocodiles that inhabit the Maya-made water reservoir.

Altun Ha was a wealthy ceremonial center boasting two main plazas, thirteen structures (including the Temple of Sun God or the Temple of the Masonry Altars). Altun Ha is not very far from the Caribbean Sea and it formed part of a unique cultural zone along with other coastal sites. There are also no stelae at Altun Ha but the discovery of rich tombs indicates that the ruling elite enjoyed access to substantial amounts of exotic goods.

Another interesting part of this site is the presence of a large, water reservoir called “Rockstone Pond”. The bottom of this reservoir is lined with yellow clay giving the bottom firmness capable of retaining water.

Altun Ha, named after the modern day village that was developed there (Rockstone Pond), was first recognized in 1957 by A.H. Anderson, the Archaeological Commissioner of that time. In February of that year he had followed up on a report made by the Public Works Department of some questionable mounds in the area where they were planning to push some roads. He found them to be archaeological mounds.

The earliest evidence of settlement at Altun Ha dates to 200 B.C., although it is likely that nomadic hunting-and-gathering tribes lived in the area long before then. The first major construction took place around A.D. 100 in the form of a temple near the principal reservoir, but by the beginning of the Classic Period (A.D. 250) the focus had shifted to the area which the visitor sees today. This was to be the central core of the site for some six centuries. The northern plaza (Plaza A) was the primary ceremonial precinct until close to the end of the Early Classic (around A.D. 550) when construction was begun on the Plaza B.