Anavilhanas

Anavilhanas is an archipelago of over 400 islands in the Rio Negro with varying widths and coverage across the region. The islands are heavily forested and connected by water channels, forming a complex river ecosystem.

The area was established as an ecological station in 1981 to protect the river system. It received national park status in 2008, reinforcing protection of this important natural zone.

Local communities have fished and traveled these waters for generations, shaping daily routines around the river's rhythm. Visitors can observe these living practices during interactions in riverside settlements.

Visitors can use Manaus as a base and book boat tours from there to explore the archipelago. The best time to visit depends on water levels, as conditions change significantly with seasons.

During rainy seasons the water rises significantly, transforming the landscape so visitors see completely different scenes depending on when they come. This constant change fundamentally shapes how navigation and exploration work throughout the year.