Buenos Aires Province
- Campos del Tuyú National Park
- Bortle 4
Stargazing in Argentina
Chaco
- Chaco National Park
- Bortle 3
Chubut
- Los Alerces National Park
- Bortle 1
- Lago Puelo National Park
- Bortle 2
Córdoba
Corrientes
- Mburucuyá National Park
- Bortle 3
Entre Ríos
- El Palmar National Park
- Bortle 3
- Predelta National Park
- Bortle 4
Formosa
- Río Pilcomayo National Park
- Bortle 4
Jujuy
- Calilegua National Park
- Bortle 3
La Pampa
- Lihué Calel National Park
- Bortle 2
La Rioja
- Talampaya National Park
- Bortle 2
Misiones
- Iguazú National Park
- Bortle 4
Neuquén
- Laguna Blanca National Park
- Bortle 3
- Los Arrayanes National Park
- Bortle 3
- Lanín National Park
- Bortle 4
- Nahuel Huapi National Park
- Bortle 4
Salta
- Baritú National Park
- Bortle 2
- El Rey National Park
- Bortle 3
- Los Cardones National Park
- Bortle 3
San Juan
- San Guillermo National Park
- Bortle 2
- El Leoncito National Park
- Bortle 3
San Luis
Santa Cruz
- Los Glaciares National Park
- Bortle 1
- Monte León National Park
- Bortle 1
- Perito Moreno National Park
- Bortle 1
Santa Fe
- Islas de Santa Fé National Park
- Bortle 4
Santiago del Estero
- Copo National Park
- Bortle 2
Tierra del Fuego
- Tierra del Fuego National Park
- Bortle 3