Definition: The word "Anacahuita" refers to a sacred grove located in the San Gabriel Mountains, Los Angeles, California. It's believed that it was established by the Aztecs as their sacred place for worship, protection, and prosperity. Definition: Anacahuita is a sacred grove associated with the Aztec religion, where they believe it was established to honor and protect the earth from evil forces and the spirits of the dead. The grove has been used in rituals for centuries by people seeking spiritual guidance or performing traditional ceremonies.