Parque Nacional Ñacunday (Salto Ñacunday)
A curtain of water 40 meters high and 70 meters wide deep in the rainforest, next to the Paraná.
What it is
The Ñacunday River falls about 40 meters across a 70-meter-wide front, wrapped in Paraná rainforest and just one kilometer from where it meets the Paraná. The park protects some 2,000 hectares with marked trails, viewpoints and rest areas, and Mbya Guaraní communities live nearby. It's less visited than the Monday Falls and much wilder: the reward is the murmur of forest and water, almost all to yourself. The big challenge is the internal road, which was still in poor condition in 2025.
What to see and do
- Viewpoints facing the falls
- Trails through the Paraná rainforest
- Birdwatching
- Getting to know, respectfully, the surroundings of the Mbya Guaraní communities
Did you know…?
Reviro, a fried dough of flour, water and salt, is still an everyday tradition in the district.
History
It was declared a protected forest on August 20, 1975, covering 1,000 hectares, and on January 18, 1993, it became a national park, expanded to some 2,000 hectares. It's often considered the country's most important waterfall since the disappearance of the Guairá Falls in 1982, and in 2025 MADES and SENATUR included it in their "Waterfalls Route" (Ruta de los Saltos).
Tips
- Check road conditions before setting out; park contact according to SENATUR: +595 983 614 851.
- Enter before 15:30 so you can explore at a relaxed pace.
- A high-clearance vehicle is recommended: after rain, the access road can become impassable.
Daily, 7:00–17:00; entry recommended before 15:30 (SENATUR). Ask MADES about fees.
Best time: After a few days without rain, when the road is firm; if it has rained beforehand, the falls gain volume but access gets worse. Autumn and spring offer friendlier temperatures than summer.
What to try
- Reviro, a district specialty
Activities
Festivals and events here
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Researched and reviewed in September 2026 with 7 sources. A second reviewer checked dates, coordinates and lodging. Hours and prices may change.