South America Travel Guide: Best Places to Visit & When to Go

South America is a dream for adventurous travellers — the Andes, the Amazon, Patagonia, ancient ruins and some of the most vibrant cities in the world.

South America travel guide: what to expect

South America delivers epic landscapes and rich culture, usually at a friendly price. Hike to Machu Picchu, explore the Amazon, trek in Patagonia, dance in Rio and cross the world's largest salt flat in Bolivia. Spanish (and Portuguese in Brazil) goes a long way, and the welcome is warm.

Best time to visit South America

Seasons are reversed from the Northern Hemisphere. Patagonia is best in the southern summer (December to February); the Andes and Machu Picchu are most reliable in the dry season (roughly May to September); and the Amazon can be visited year-round, with different wildlife in wet and dry periods.

Top regions to explore

• The Andes — Peru, Bolivia and Ecuador for ruins, mountains and the salt flats.
• Patagonia — shared by Chile and Argentina for trekking and glaciers.
• Brazil — Rio, the Amazon, Iguaçu Falls and the coastline.
• The south — Buenos Aires, wine country and the lakes.

Getting around

Distances are vast, so flights save days of travel between regions. Long-distance buses are comfortable and a great value for shorter hops, and they are the backbone of budget travel across the continent.

What to know before you go

• Acclimatise to altitude gradually in the Andes — cities like Cusco and La Paz sit very high.
• A little Spanish or Portuguese is genuinely useful outside the main tourist hubs.
• Check visa rules; many nationalities enter visa-free, but requirements vary by country.

Frequently asked questions

When is the best time to visit Machu Picchu?

The dry season, roughly May to September, offers the most reliable weather for the Inca Trail and the site itself. The shoulder months can be quieter with a higher chance of rain.

Is South America cheap to travel?

Countries like Bolivia, Peru and Ecuador are very affordable, while Chile, Brazil and Argentina can be pricier. Buses and local food keep costs low across the continent.

How do I deal with altitude in the Andes?

Arrive slowly, rest on your first day, stay hydrated and avoid heavy exertion until you adjust. Many travellers also drink coca tea, a local remedy.

Is Patagonia worth visiting?

For hikers and nature lovers, Patagonia is a highlight of South America, with dramatic peaks, glaciers and trails. It is best in the southern summer.