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Alter do Chão

Beach

A riverside village on the Tapajós near Santarém, known for seasonal white‑sand river beaches, clear‑water swimming and Amazon boat excursions.

Alter do Chão AltamiraItaitubaBrevesBelémCastanhalSantarémAbaetetubaMarabáAlter do Chão
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Alter do Chão essentials

Address: Alter do Chão, Santarém, Pará, Brazil

About Alter do Chão

Alter do Chão is a riverside village and tourist destination on the Tapajós River in the state of Pará, Brazil, within the municipality of Santarém. It is widely known for its seasonal white-sand river beaches and calm, clear river waters during the dry season.

The main attractions are river beaches and sandbar islands such as the popular Praia do Amor and Ilha do Amor, which form or expand during lower river levels and draw both domestic and international visitors. The area is used for swimming, boating and short river excursions; local tourism peaks in the dry season when beaches are most extensive.

The settlement originated as a riverine community and developed into a tourism hub in the late 20th and early 21st centuries as visitors discovered its distinctive clear-water beaches. The village also hosts the traditional Sairé festival each August, a regional cultural event that blends indigenous and Catholic elements.

Geographically Alter do Chão lies on the Tapajós River near Santarém in western Pará; it is reachable from Santarém by a short road or boat transfer of roughly 30-40 kilometres depending on the route used.

  • Best time to visit: Best visited in the dry season, typically July to October, when sandbars and river beaches are exposed and water clarity is higher.
  • Access: The village is part of the municipality of Santarém and is reachable by road or short boat transfer from Santarém, a regional city on the Amazon-forked rivers.

What to See#

  • Praia do Amor: Praia do Amor (Beach of Love) is a seasonal white-sand river beach on the Tapajós River that appears during the dry season and is a primary visitor attraction.
  • Ilha do Amor: Ilha do Amor (Love Island) is a sandbar/island formed in the Tapajós River near the village and is accessible by short boat rides from the riverside village.
When to Go

Best Time to Visit Alter do Chão

The best time is July-December when the Tapajós River recedes and the sandy river beaches are exposed; expect warm, humid conditions year-round.

Low-water season (best for beaches)
July-December · 25-32°C
River levels drop and sandbar beaches like Ilha do Amor appear; clear, sunny days are common.
High-water season (green season)
January-June · 24-30°C
Lush riverside forest and fewer tourists, but many beaches are submerged and boat travel dominates.

Weather & Climate near Alter do Chão

Climate

Alter do Chão's climate is classified as Tropical Monsoon - Tropical Monsoon climate with consistently warm temperatures year-round. Temperatures range from 21°C to 32°C. Abundant rainfall (1954 mm/year), wettest in March with a pronounced dry season.

Air Quality: AQI 67 Moderate
Best Time to Visit
SeptemberJulyOctober
Temperature & Rainfall
Temperature Range
38°
Warmest Month
23°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Good 22° - 30° 26° 226 mm overcast 78% 1.4 m/s 2.0 extreme 12.1h
February Good 22° - 30° 26° 270 mm overcast 85% 1.2 m/s 2.1 extreme 12.1h
March Good 22° - 29° 26° 332 mm overcast 87% 1.2 m/s 2.1 extreme 12.0h
April Good 22° - 29° 26° 308 mm overcast 88% 1.2 m/s 2.0 extreme 11.9h
May Good 22° - 29° 26° 259 mm overcast 88% 1.1 m/s 1.9 very high 11.9h
June Very Good 22° - 30° 26° 135 mm partly cloudy 87% 1.1 m/s 1.9 very high 11.9h
July Excellent 21° - 30° 26° 88 mm partly cloudy 86% 1.2 m/s 2.0 very high 11.9h
August Very Good 22° - 32° 30° 50 mm some cloud 80% 1.4 m/s 2.1 extreme 11.9h
September Excellent 22° - 31° 27° 33 mm partly cloudy 70% 1.5 m/s 2.2 extreme 12.0h
October Excellent 23° - 32° 29° 45 mm partly cloudy 64% 1.6 m/s 2.1 extreme 12.1h
November Very Good 23° - 32° 29° 82 mm overcast 65% 1.7 m/s 1.9 very high 12.1h
December Good 23° - 31° 27° 126 mm overcast 71% 1.4 m/s 1.9 very high 12.1h
Getting There & Around

How to Get to Alter do Chão

Alter do Chão is about 35-40 km (roughly 45 minutes by road) from Santarém airport. Regular vans and buses make the trip, and many pousadas will arrange transfers. Boat transfers and river tours operate from Santarém as well.

Tips for Visiting Alter do Chão

  • Visit during the dry season (July-December) when river beaches like Ilha do Amor are exposed and swimming conditions are safer.
  • Book a boat transfer from Santarém-many pousadas (guesthouses) arrange quick launches across the Tapajós.
  • Try a morning boat trip to Ilha do Amor for calm water and fewer day-trippers; late afternoon light on the river is excellent for photos.
  • Sample local tucupi and tacacá dishes in the village; river fish such as tambaqui are regional staples.