Ecuador
DifficultRuta del Tungurahua Volcano Access Road
Monitor an active volcano from the danger zone
Feature: Scenic
Bolivia
DifficultCordillera Real La Paz to Coroico Yungas Death Road Extended Circuit
Extended Death Road circuit through Cordillera Real
Brazil
ModerateSerra da Canastra Diamond Mining Circuit Minas Gerais
Colonial diamond mining trails through cerrado highlands
Apure
ModerateLos Llanos Orinoco Wetlands Traverse Venezuela
Seasonal wetlands traverse through cattle country
Bolivia
ExpertSalar de Uyuni Eastern Circuit Bolivia
World's largest salt flat circumnavigation
Brazil
ModerateEstrada de Ferro Vitória a Minas Railway Heritage Circuit
Iron ore railway heritage through mining country
Ancash
ExtremeCordillera Huayhuash Circuit Technical 4×4 Access Peru
Peru's extreme alpine 4x4 around 6,000m peaks
Mérida
DifficultCordillera de Mérida Paso del Águila High Circuit
Cloud forest to páramo in the Venezuelan Andes
Brazil
ModerateEstrada Real Minas Gerais Diamond Mining Circuit
Colonial diamond roads through the Serra do Espinhaço
Pennsylvania
EasyManayunk Canal Towpath Industrial Heritage Trail
Philadelphia's original industrial highway