Buenos Aires With Kids: Parks and Museums
The best family stops in Buenos Aires trade formal sightseeing for hands-on time: rescued capybaras, a mini-city built for kids, and a dome full of stars.
Ecoparque, Plaza Italia
The old Buenos Aires zoo closed its cages permanently in 2016 and reopened as the Ecoparque, an 18-hectare rescue and rehabilitation park at Av. Las Heras and Av. Sarmiento (Subte Line D, Plaza Italia) where mara, capybaras, guanacos, and native waterbirds roam in open habitats rather than pens. Since 17 June 2026 entry requires payment for most visitors: CABA residents with DNI, under-12s, over-65s, and visitors with disabilities still go free, foreign tourists pay around ARS 19,741 for an adult and ARS 15,793 for a child (roughly US$13 and US$10), and Argentine residents from outside CABA pay about ARS 9,871. Those figures move with inflation, so check the current price at buenosaires.gob.ar before you go. Hours are Tuesday to Sunday 11:00 to 18:00, last entry 17:45, closed Mondays and in heavy rain. Half-day Palermo family tours that include the Ecoparque are bookable on GetYourGuide if you would rather have a guide handle the logistics.
Museo de los Niños Abasto
Inside Abasto Shopping (Av. Corrientes 3247, Level 2, Subte Line B, Carlos Gardel), this indoor role-play city lets children aged 1 to 12 work as doctors, TV anchors, and bank tellers in two- to three-hour shifts, Tuesday to Sunday 13:00-20:00. Admission runs roughly ARS 10,000-12,000 for children and ARS 4,000-5,000 for adults, both worth confirming on arrival since prices are revised through the year.
Planetario Galileo Galilei
This 1966 UFO-shaped dome in Parque Tres de Febrero, at Av. Sarmiento and Belisario Roldán, runs 8K digital sky shows alongside a 1.5-tonne meteorite from Campo del Cielo. Shows run Tuesday to Friday afternoons and Saturday-Sunday 11:00-19:00, for about ARS 3,000-4,000; book ahead at planetario.buenosaires.gob.ar .
Museo Argentino de Ciencias Naturales
At Av. Ángel Gallardo 470 in Caballito (Parque Centenario, Subte Line B, Ángel Gallardo), Argentina’s premier natural history museum sets Patagonian dinosaur skeletons, including Carnotaurus, alongside ice-age megafauna fossils. Open daily 14:00-19:00, entry around ARS 3,000, under-6s free.
The verdict
Pair the Ecoparque with the Planetario for one park-side day, and save the Museo de los Niños for a rainy afternoon when an indoor mini-city beats another walk. For hotels near Palermo’s parks, compare family rooms on Booking.com , and see the Buenos Aires activities guide for what else sits within a few blocks of these stops. Transit fares for the Subte lines linking these stops are set out in the day trips guide .
Before you go
Bring your child’s ID or passport if you are claiming the under-12 Ecoparque discount, since the ticket booth checks age at the gate rather than taking your word for it.