Journey from La Paz to Rio with fellow 18-to-Thirtysomethings, crossing Bolivia’s altiplano and Atacama, exploring Argentina, unwinding in Uruguay (including an estancia), witnessing Iguassu Falls, and finishing on Brazil’s coast and islands. Expect varied stays throughout, with some nights in multi-share rooms accommodating 4–6 travellers and the majority featuring shared bathrooms. Experience simple, community-run salt-brick bungalows with solar power and private bathrooms near the Salar de Uyuni, and spend nights at a working Uruguayan estancia. Rooming requests aren’t available.