Costa Grande of Guerrero in the context of Cuitlatec people

Petatlán is a city in the municipality of Petatlán located along the Pacific Coast of the Mexican state of Guerrero. It is part of the Costa Grande region between Zihuatanejo and Acapulco. The city is known for the Sanctuary of the Padre Jesús de Petatlán, a 17th-century image of Christ that is claimed to have performed religious miracles. The city is the seat of a large municipality, which faces the Pacific Ocean to the south and is bounded by the Sierra Madre del Sur to the north. It contains the La Soledad de Maciel archeological site. The area's recent history has been marked by violence related to the drug trade and to struggles between business and local farmers and environmental groups. St. Peter, Minnesota is a sister city of Petatlán.

Zihuatanejo (Spanish pronunciation: [siwataˈnexo]), and/or Ixtapa-Zihuatanejo, is the fourth largest city in the Mexican state of Guerrero. It was known by 18th-century English mariners as Chequetan and/or Seguataneo. Politically the city belongs to the municipality of Zihuatanejo de Azueta in the western part of Guerrero, but both are commonly referred to as Zihuatanejo. It is on the Pacific Coast, about 240 km (150 miles) northwest of Acapulco. Zihuatanejo belongs to a section of the Mexican Pacific Coast known as the Costa Grande. This town has been developed as a tourist attraction along with the modern tourist resort of Ixtapa, 5 km (3.1 mi) away. However, Zihuatanejo has kept its traditional town feel. The town is located on a well-protected bay which is popular with private boat owners during the winter months. In 2023, Zihuatanejo was designated a Pueblo Mágico by the Mexican government, recognizing its cultural and historical importance. In fact, the 2020, Zihuatanejo de Azueta population was 126,001 inhabitants (48.8% men and 51.2% women), a 6.59% increase from 2010.

The name Zihuatanejo has two possible origins. One origin might be from the Purépecha language meaning "water of the yellow mountain"; another possible origin might be from Nahuatl (Cihuacan) meaning "place of women." Cihuacan, or "place of women", refers to the western paradise of the Nahuatl universe, the home of the "goddess women". According to tradition, these women arose in the afternoon to lead the sun at dusk to the realm of the dead, Mictlan, to give a dim light to the dead. "De Azueta" is in honor of José Azueta, who died fighting a U.S. incursion into the country in Veracruz in 1914.

Xihuacan is a Mesoamerican archeological site located on the Costa Grande of the Mexican state of Guerrero, near the small town of La Soledad de Maciel, and the larger towns of Zihuatanejo and Petatlán. While pieces had been found at the site earlier, including the King of La Chole stele and Mesoamerican ball court rings, formal excavations were only recently begun. The site had been occupied for over 3,000 years and by three cultures, with contact with other Mesoamerican cultures such as the Teotihuacan and Olmec. Explored areas include what may be the largest Mesoamerican ball court, a 1-hectare (2.5-acre) pyramidal base and a hill with petroglyphs and a probable sacrifice stone.

According to residents, pieces had been found in the area since the 1930s, including some of the most important but formal excavations were begun only in the late part of the first decade of the 2000s, when authorities began to acquire lands for the archeologic exploration. One of these pieces is a stele discovered in 1944 called the King of La Chole, who was a venerated figure. Today, this piece is at the local church. The feet of the stele were in a private home but were returned to the site for its new museum. The rings of the ball court were taken to the city of Petatlán, along with a circular stone representing the goddess of the Earth, Tlaltecutli. But have now been returned to the museum at the site. But the stele will remain at the church.