Visit your local travel agent and find out as much as you can about South America. You want to be familiar with the culture before you go.
Map out a plan before you leave. You may want to start at the southern most tip of South America and work your way up. Plan to see as many historic sites as possible. Figure out how long it takes to get from one place to the next and how you will get there. This will help you determine how much money you need for your trip.
Surf websites about South America so that you know the layout of the land. You want to be familiar with the weather and the climate so you know what to expect when you arrive.
Find an online map to help you plan your trip. Print a copy to take with you. Take a book of translations with you. You may not find people who speak English in some areas. Also check for common modes of transportation to each area you plan to visit.
Ask other travelers for advice and information about backpacking across South America. There are websites specifically for backpackers like you, as well as magazines and travel groups. Read articles about traveling across South America and visit forums and chat groups to hear what other travelers are saying.
Buy a good quality backpack. You want one that holds all your goods without hurting your back or falling apart. Visit travel stores or online backpacking websites for help picking a backpack. You may also want to carry a shelter in your pack.
Set a daily travel budget. Estimate how much it will cost you. Include food, shelter and travel expenses. Make sure you bring extra money in case of emergencies. Carry travelers and currency of the country. Small villages might not accept traveler's checks.
Visit as many of these places as you have time to see: Venezuela, Peru, Paraguay, Brazil, Peru, Guyana, Argentina, Bolivia, Chile, Columbia and Ecuador. Popular places are Rio De Janeiro, Brazil; the Inca ruins in Peru and Angel Falls, Venezuela.
