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Mamoré River facts for kids

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Mamoré River
ISS-46 Bolivia, confluence of Chimoré, Ichilo and Mamoré River.jpg
Confluence of the Ivirgarzama River and the Ichilo River, and of the Chimoré River and the Ichilo River to the Mamoré River (north is to the upper right corner of this ISS image)
Mamorerivermap.png
Map of the Amazon Basin with the Mamoré River highlighted
Country Bolivia, Brazil
Physical characteristics
Main source Sierra de Cochabamba
River mouth Madeira River
110 m (360 ft)
Length 1,930 km (1,200 mi)
Basin features
Basin size 550,000 km2 (210,000 sq mi)

The Mamoré River is a very large river found in Bolivia and Brazil. It joins with the Beni River to create the Madeira River. The Madeira River is one of the biggest rivers that flows into the mighty Amazon River.

The Mamoré River starts high up on the northern side of the Sierra de Cochabamba mountains. This is east of the city of Cochabamba in Bolivia. At its beginning, it is known as the Chimoré River until it meets the Chapare River.

Journey of the Mamoré River

The Mamoré River flows through different landscapes. It collects water from many smaller rivers along its path. Its journey helps shape the land around it.

Main Rivers Joining the Mamoré

Many rivers flow into the Mamoré, making it bigger and stronger. These are called tributaries.

The Guapay River is actually very long, almost as long as the Mamoré itself. However, it is quite shallow and has many obstacles, so it doesn't carry as much water. The Guapore River is also very long and carries a lot of water. It starts in Brazil, near other rivers that flow to the Amazon and even to the Paraguay River and Paraná River.

Traveling on the River

The Mamoré River is important for travel and trade in the region. However, some parts can be tricky.

Rapids and Railways

A few miles before the Mamoré joins the Beni River, there are some fast-flowing sections called rapids. These rapids make it hard for boats to pass. To help people and goods move around these difficult spots, a railway was built. This railway is about 300 kilometers (186 miles) long and goes around the rapids of the Madeira River.

Above these rapids, the Mamoré River is easy to travel by boat all the way to Chimore. This town is at the base of the mountains. Most of the rivers that flow into the Mamoré are also good for boats for long distances.

Ancient History of the River Basin

The area around the Mamoré River has a rich history. Long ago, a large civilization lived there.

The Llanos de Moxos Civilization

An amazing ancient civilization existed in the swampy area known as the Llanos de Moxos. This area is part of the Mamoré River basin. These people built complex systems to manage water and farm the land before Europeans arrived.

See also

Kids robot.svg In Spanish: Río Mamoré para niños

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