In Antofagasta city, use local buses (micros) and colectivos (shared taxis on fixed routes). Taxis are widely available; use official radio taxis or apps like Uber and Cabify. For exploring the region, renting a car is highly recommended, especially for visiting remote desert attractions (4WD advisable for some areas). Long-distance buses connect major towns like Calama and San Pedro de Atacama. In San Pedro, most attractions require tours or private transport; bicycles can be rented for local exploration. Domestic flights arrive at Cerro Moreno International Airport (ANF) in Antofagasta and El Loa Airport (CJC) in Calama.
Year-round, but the most pleasant weather is during the shoulder seasons: March to May and September to November. These months offer mild temperatures (15-25°C/59-77°F) and fewer crowds. December to February is summer—hot in the desert but popular for coastal areas. June to August brings cooler temperatures, especially cold nights in the desert and high altitude, but excellent for stargazing. Major festivals like Fiesta de La Tirana (July) and various local patron saint celebrations offer cultural immersion.
Chileans are generally formal; greet with a handshake or cheek kiss among friends. Dress is casual but modest; cover up when visiting churches. Tipping is appreciated but not mandatory: 10% in restaurants if service isn't included, small change for taxi drivers, and tip tour guides. Respect indigenous Atacameño communities and sacred sites—ask permission before photographing people. Punctuality is relaxed but be on time for tours. Mealtimes are late: lunch around 2 PM, dinner after 9 PM. Try local specialties like pastel de choclo and seafood dishes.
Antofagasta Region is generally safe for tourists. In Antofagasta city, exercise normal precautions, avoid poorly lit areas at night, and be vigilant in the city center. Petty theft like pickpocketing can occur in crowded areas and markets. In San Pedro de Atacama, crime is low but secure valuables. When exploring desert and high-altitude areas, never travel alone, inform someone of your itinerary, carry sufficient water, and be prepared for extreme temperature changes. Road safety is important; many roads are unpaved and remote. Avoid political demonstrations. Common scams are rare but be cautious with unofficial tour operators—book through reputable agencies.
Medical facilities in Antofagasta city are good, with the Regional Hospital of Antofagasta and several private clinics. In San Pedro de Atacama, medical services are basic; serious issues require transfer to Calama or Antofagasta. Altitude sickness is a significant concern when visiting high-altitude areas like the Andes; acclimatize for 1-2 days, stay hydrated, and avoid alcohol. The sun is extremely intense due to high altitude and ozone layer thinning; use high-SPF sunscreen, hats, and sunglasses. Tap water is generally safe in cities but bottled water is recommended, especially in rural areas. No specific vaccinations are required for Chile, but routine vaccines should be up to date. Consider hepatitis A and typhoid if eating street food.