In this section, we provide you with regionwide tips and general information that will help you plan your trip.
Packing Tips
Regardless of where you're traveling in South America, the sun is always very strong, so be sure to bring sunblock (including some for your lips), sunglasses, and a wide-brimmed hat. Showers can be a bit grimy, so you may want to consider throwing in an old pair of flip-flops.
If you're traveling in the Andes (parts of Venezuela, Ecuador, Peru, Bolivia, Chile, and western Argentina), be prepared for cold weather. Layers are the name of the game here. It can get hot during the day and very cold at night. We recommend a lightweight sweater or sweatshirt, a T-shirt, a fleece jacket, and a windbreaker. Many hotels don't have heat, so be sure to bring flannel or heavy pajamas. At night, you may need a hat and gloves.
Contrary to popular belief, it does get cold in Buenos Aires, Santiago, and Montevideo, especially from June through September. Be sure to bring a jacket with you if you're traveling in Argentina, Uruguay, and Chile.
The Tropic of Capricorn cuts its way through northern Chile, northern Argentina, and Paraguay, and through Brazil to São Paulo and Rio de Janeiro. The areas north of here and east of the Andes are considered tropical climates, and lightweight clothing is essential. In general, no one will be offended if you wear shorts or sleeveless tops in these areas. Because it can get chilly at night and it often rains, you should be sure to pack a light sweater and rain jacket. Sport sandals, such as Tevas, will also come in handy.
If you're heading to the Galápagos, waterproof sandals will be your best friends. During the cooler months from June through September, you should also consider bringing a wet suit. The snorkeling is great this time of year, but the water can be mighty frigid.
Most toiletries are available in all large cities. The exception is tampons; be sure to bring enough from home to last you through your trip. For some reason, the toothpaste in South America can be of poor quality, so bring your own from home. Except in the most rural areas, film and batteries are easy to find in South America. It can be difficult, however, to find common medicines in South America. We recommend packing a mini-medicine kit, just in case. Because food and waterborne illnesses are one of the most common ailments to affect travelers in this area, be sure to bring medicine to treat diarrhea and vomiting. Pain relievers (particularly acetaminophen or paracetamol and ibuprofen) and cold medication are also recommended. Taking multivitamins and vitamins such as super bromelain, which aids in the digestion of parasites, can also help you stay healthy. If you're traveling to the jungle or coastal area, mosquito repellent with DEET is imperative.