As of 2017, there are 42 UNESCO World Heritage Sites in South America. There are 3 transboundary sites, 30 cultural sites, 10 natural sites, and 2 mixed sites. In this list of UNESCO World Heritage Sites in South America, 3 are added to the World Heritage Sites in Danger.
Argentina
- Los Glaciares National Park
- Jesuit Missions of the Guaranis: San Ignacio Mini, Santa Ana, Nuestra Señora de Loreto and Santa Maria Mayor (Argentina), Ruins of Sao Miguel das Missoes (Brazil)
- Cueva de las Manos, Río Pinturas
- Península Valdés
- Jesuit Block and Estancias of Córdoba
- Quebrada de Humahuaca
- The Architectural Work of Le Corbusier, an Outstanding Contribution to the Modern Movement
- Los Alerces National Park
Bolivia
- Jesuit Missions of the Chiquitos
- Tiwanaku: Spiritual and Political Centre of the Tiwanaku Culture
Brazil
- Jesuit Missions of the Guaranis: San Ignacio Mini, Santa Ana, Nuestra Señora de Loreto and Santa Maria Mayor (Argentina), Ruins of Sao Miguel das Missoes (Brazil)
- Serra da Capivara National Park
- Historic Centre of São Luís
- Central Amazon Conservation Complex
- Cerrado Protected Areas: Chapada dos Veadeiros and Emas National Parks
- Historic Centre of the Town of Goiás
- Pampulha Modern Ensemble
- Valongo Wharf Archaeological Site
Chile
- Churches of Chloe
- Rapa Nui National Park
- Qhapaq Nan, Incasic Road System
- Historic Quarter of the Seaport City of Valparaiso
- Humberstone and Santa Laura Saltpeter Works
- Sewell Mining Town
Colombia
- Port, Fortresses and Group of Monuments, Cartagena
- Los Katíos National Park
- Historic Centre of Santa Cruz de Mompox
- National Archeological Park of Tierradentro
- San Agustín Archaeological Park
Ecuador
- City of Quito
- Galápagos Islands
- Historic Centre of Santa Ana de los Ríos de Cuenca
- Qhapaq Ñan, Andean Road System
- Sangay National Park
Paraguay
- Jesuit Missions of La Santísima Trinidad de Paraná and Jesús de Tavarangue
Peru
- City of Cuzco
- Chavin (Archaeological Site)
- Huascarán National Park
- Historic Centre of Lima
- Río Abiseo National Park
- Lines and Geoglyphs of Nasca and Palpa
Suriname
- Historic Inner City of Paramaribo
Uruguay
- Fray Bentos Industrial Landscape
Venezuela
- Coro and its Port
- Ciudad Universitaria de Caracas
View my complete list of UNESCO World Heritage Sites.