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Apa River

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River
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Apa River (Paraguay)

Weather…

The Apa River is a significant waterway in northern Paraguay, functioning as a natural border with Brazil for approximately 480 kilometers. It originates in the Amambay mountain range and flows westward until it empties into the Paraguay River. Geographically, it separates the Paraguayan department of Concepción from the Brazilian state of Mato Grosso do Sul. The riverbanks are characterized by a mix of Cerrado savannas and dense gallery forests that support a high level of biodiversity. Historically, the river was a strategic boundary during the War of the Triple Alliance between 1864 and 1870. Today, the Apa remains vital for local fishing activities and serves as a primary water source for nearby agricultural settlements. Despite its importance, the region's remote location has helped preserve its natural environment from significant human encroachment and large-scale tourism.

Best time to visit & climate

The most pleasant time to visit is Jun–Aug.

JanFebMarAprMayJunJulAugSepOctNovDec
Avg °C292928262220202326282829
Rain mm14914810510610258382559124180151

📋 Practical info

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Getting there
The border town of Bella Vista Norte frequently serves as a well-suited starting point; traveling to more remote river sections involves navigating rural, often uneven tracks that demand careful driving.
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Best season
The pleasantly cool dry season between May and August is highly optimal, effectively avoiding both the oppressive tropical heat and the violent summer thunderstorms that quickly soften the dirt tracks.
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Terrain & paths
The beautiful river landscape alternates between dense gallery forests and open, flat savanna borders; the sandy and sometimes severely uneven banks require careful footing during extended hikes.
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What to bring
Identification documents must absolutely be carried for border area excursions; otherwise, mosquito protection, a wide sun hat, comfortable shoes, and fishing equipment if desired are recommended.
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Parking
Parking is relatively straightforward within the larger border towns; at remote river locations, vehicles can typically just be left at the prominent rural access points safely off the main dirt paths.
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Safety
Fundamental caution is always required in sensitive border regions, and one should learn local regulations; sudden changes in water levels must be strictly monitored when bathing or fishing.
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Time needed
A half-day is quite sufficient to explore the riverbanks; however, anyone wishing to take a boat trip or do extensive fishing generally plans for a full, completely relaxing day of outdoor excursion.

Geography

Coordinates
-22.10000, -57.51670

Facts

  • Total length of approximately 480 kilometers.
  • Forms a natural border between Paraguay and Brazil.
  • Confluence with the Paraguay River near San Lázaro.
  • Source is located in the Amambay mountain range.
  • Defines the northern limit of Concepción Department.
  • Habitat for rare species like the giant river otter.

Explore nearby

Notable places around

VallemíVallemí50 km · SExplore →
Aquidabán RiverAquidabán River63 km · WExplore →
Fuerte OlimpoFuerte Olimpo75 km · SEExplore →
ConcepciónConcepción79 km · WExplore →
Ypané RiverYpané River85 km · WExplore →
HorquetaHorqueta90 km · NWExplore →
Bella Vista NorteBella Vista Norte111 km · NExplore →
Monte Lindo RiverMonte Lindo River116 km · WExplore →

Route planner — Car & Motorhome

Where do you start? We build the route here, with stops and country notes along the way.

Vehicle
Only stops with (optional):

© OpenStreetMap contributors · OpenRouteService

Sights nearby

Frequently asked questions

Is the Río Apa a border river?
Yes, the river marks part of the border between Paraguay and Brazil.
Can you fish in the Río Apa?
Yes, the abundance of fish attracts many amateur anglers to the region.
How is the infrastructure at the river?
The infrastructure is very sparse; you should be prepared for self-sufficiency.
Are there hiking opportunities there?
There are no official hiking trails, but the riverside landscape is very appealing.
What precautions apply?
Since this is a border region, documents should always be carried.
Apa River: where is it located?
Apa River is located in Paraguay.
Apa River: when is the best time to visit?
The most pleasant time to visit is Jun, Aug.
Apa River: why is it worth visiting?
The Apa River is a significant waterway in northern Paraguay, functioning as a natural border with Brazil for approximately 480 kilometers.
View on map → The Top 50 Attractions → OpenStreetMap →
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Nearby cities

Vallemí — Apa River (Paraguay)
Vallemí
Located directly on the Paraguay River, this remote place is best known for its huge cement factory and mystical caves.
Fuerte Olimpo — Apa River (Paraguay)
Fuerte Olimpo
This remote city in Alto Paraguay is idyllically situated on the Paraguay River and once protected the northern border.
Concepción — Apa River (Paraguay)
Concepción
An important port city in northern Paraguay, founded in 1773 and serving as a commercial hub for agriculture.

Nature

Aquidabán River — Apa River (Paraguay)
Aquidabán River
An important river in northern Paraguay, on whose banks historical battles took place.
Ypané River — Apa River (Paraguay)
Ypané River
The Ypané River flows through northern Paraguay and is an important habitat for fish.

More places

Cerro Memby — Apa River (Paraguay)
Cerro Memby
A prominent mountain in the Concepción region that stands out clearly from the flat surroundings.