South America astronomical observatories
55 researched observatory guides currently meet the site's public index-quality standard.
- Alianza S4 observatoryArgentina
- Argentine Association of Amateur AstronomersArgentina
- Argentine Institute of Radio AstronomyArgentina
- Argentine National ObservatoryArgentina
- Code Astronomical Observatory - Santa Fe Space Observations CenterArgentina
- La Plata Astronomical ObservatoryArgentina
- Leoncito Astronomical ComplexArgentina
- MASTER-OAFA ObservatoryArgentina
- Mercedes Astronomical ObservatoryArgentina
- Pierre Auger ObservatoryArgentina
- San José ObservatoryArgentina
- Tolar astronomical observatoryArgentina
- Antares Astronomical ObservatoryBrazil
- Astronomical Observatory Dietrich SchielBrazil
- Brazil National ObservatoryBrazil
- CEAMIG-REA ObservatoryBrazil
- Dogsheaven ObservatoryBrazil
- Jardim da Luz observatoryBrazil
- Luiz Cruls Astronomical ObservatoryBrazil
- Observatório Municipal de AmericanaBrazil
- Observatório Municipal de Campinas Jean NicoliniBrazil
- Pico dos Dias ObservatoryBrazil
- Pierre Kauffman Radio ObservatoryBrazil
- SONEAR ObservatoryBrazil
- Wykrota Observatory-CEAMIGBrazil
- ATLAS–CHL observatoryChile
- Cerro El Roble ObservatoryChile
- Cerro Pachón ObservatoryChile
- Cerro Tololo Inter-American ObservatoryChile
- CHILESCOPEChile
- Danish Telescope observatoryChile
- European Southern ObservatoryChile
- La Silla ObservatoryChile
- Las Campanas ObservatoryChile
- Mamalluca ObservatoryChile
- Manuel Foster ObservatoryChile
- New Horizons KBO Search-Magellan/BaadeChile
- New Horizons KBO Search-Magellan/ClayChile
- Paranal ObservatoryChile
- SARA-CTChile
- SPECULOOS-South ObservatoryChile
- University of Tokyo Atacama ObservatoryChile
- Vera C. Rubin ObservatoryChile
- Very Large TelescopeChile
- University of Narino ObservatoryColombia
- Quito Astronomical ObservatoryEcuador
- ChankilloPeru
- Geophysical Observatory of HuancayoPeru
- Harvard Observatory, ArequipaPeru
- Radio Astronomical Observatory of SicayaPeru
- Los Molinos ObservatoryUruguay
- Montevideo Astronomical ObservatoryUruguay
- Observatorio Astronómico del CUREUruguay
- Observatorio del Instituto de Profesores ArtigasUruguay
- Llano del Hato National Astronomical ObservatoryVenezuela