Argentina
Moderate
Ruta Provincial 78 – Meseta del Lago Buenos Aires
Endless Patagonian plateau where wind rules everything
Feature: Historic
Argentina
Moderate
Ruta Nacional 52 – Salinas Grandes Salt Flats
Salt flat crossing at 12,000 feet
Argentina
Moderate
Ruta Nacional 40 – Jujuy to Salta High Puna
High Puna crossing at the roof of Argentina
Barinas
Moderate
Los Llanos Circuit – Venezuelan Outback
Venezuela's endless plains and cowboy culture
Argentina
Moderate
Ruta Nacional 3 – Tierra del Fuego Interior
End-of-world overland through Patagonia's final frontier
Brazil
Difficult
Serra da Capivara Petroglyphs Trail
25,000 years of rock art and technical sandstone
Brazil
Moderate
Estrada Real (Royal Road) – Minas Gerais
Colonial gold route through Brazilian highlands
Paraguay
Moderate
Trans-Chaco Highway
Paraguay's infamous mud-and-dust wilderness crossing
Brazil
Difficult
Roraima Circuit Road
Brazil's tepui frontier to the Lost World
Brazil
Easy
Chapada Diamantina Circuit
Tabletop mountains and diamond ghost towns in Bahia