A full-day boat expedition from Alter do Chão into the Amorim channels of the Tapajós: expect clear-water streams, flooded igapó, tight river passages and a mix of calm beaches and heart-pumping small-boat runs. Learn local history, spot wildlife, and travel with guides experienced in narrow-channel navigation.
More ways to explore the area's outdoor wonders
You step onto the warm planks of a regional boat as the Tapajós pushes the wake against the hull; sunlight slashes the water and the forest leans close, as if watching. The ride from Alter do Chão threads past lake beaches, dunes and the glassy mouths of igapó channels until the river narrows and the real challenge begins — a squeeze through fallen trunks, tight bends and flooded forest that seems to close in around the engine's hum.
Difficulty
moderate
Duration
8 hours
Fitness Level
Light-to-moderate fitness; ability to board small boats, brief walks on sand and climb in/out of craft is helpful.
Wildlife
History
The Tapajós region has long been home to riverine communities; beaches like Pindobal historically served seasonal fisheries and local festivals tied to flood cycles.
Conservation
Water-level fluctuations and boat traffic affect igapó habitats; visitors should avoid littering, respect community lands and follow guides to minimize wake and disturbance.
Reserve your spot on the Alter do Chão Amorim Tour today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Boarding balance
Use two hands when boarding smaller native boats and follow the crew’s step-by-step instructions to avoid slips; water levels make ladders and gangways variable.
Protect electronics
Keep cameras and phones in a dry bag with a neck strap; sudden splashes are common in narrow channels and tight turns.
Hydration and snacks
Bring a refillable bottle and salty snacks — the day is long and tropical heat means you’ll dehydrate quickly even on cloudy days.
Insect protection
Apply long-lasting repellent and consider a lightweight long-sleeve for stops in shaded igapó to reduce insect bites.
Dry bag (10–20L)
Protects electronics and clothing during splashes and when transferring to smaller boats.
Closed-toe water shoes
Grips wet planks and protects feet when stepping onto beaches or rocky riverbanks.
Wide-brim hat & sunscreen
Shields from prolonged sun exposure on open stretches of the Tapajós.
summer
Insect repellent (DEET or Picaridin)
Important for stops in shaded igapó and during evening return legs.