Alter do Chão

Beach River town in Pará famed for white-sand beaches

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

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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.
Alter do Chão
Alter do Chão, Santarém, Pará, Brazil
-2.5167, -54.9500

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.

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

January

January is warm with muggy conditions (dew point 23°C). Heavy rain (226 mm) and mostly overcast skies.

65 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 30°
78%
Humidity
Very Humid

Weather

226 mm
Rainfall
1.4 m/s
Wind
Calm
2.0
UV Index
Extreme
12.1h daylight

February

February is warm with muggy conditions (dew point 24°C). Heavy rain (270 mm) and mostly overcast skies.

65 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 30°
85%
Humidity
Very Humid

Weather

270 mm
Rainfall
1.2 m/s
Wind
Calm
2.1
UV Index
Extreme
12.1h daylight

March

March is warm with muggy conditions (dew point 24°C). The wettest month with heavy rain (332 mm) and mostly overcast skies.

63 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 29°
87%
Humidity
Very Humid

Weather

332 mm
Rainfall
1.2 m/s
Wind
Calm
2.1
UV Index
Extreme
12.0h daylight

April

April is warm with muggy conditions (dew point 24°C). Heavy rain (308 mm) and mostly overcast skies.

63 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 29°
88%
Humidity
Very Humid

Weather

308 mm
Rainfall
1.2 m/s
Wind
Calm
2.0
UV Index
Extreme
11.9h daylight

May

May is warm with stifling humidity (dew point 24°C). Heavy rain (259 mm) and mostly overcast skies.

65 Good

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 29°
88%
Humidity
Very Humid

Weather

259 mm
Rainfall
1.1 m/s
Wind
Calm
1.9
UV Index
Very High
11.9h daylight

June

June is warm with muggy conditions (dew point 24°C). Significant rainfall (135 mm) and partly cloudy skies.

77 Very Good

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 30°
87%
Humidity
Very Humid

Weather

135 mm
Rainfall
1.1 m/s
Wind
Calm
1.9
UV Index
Very High
11.9h daylight

July

July is warm with muggy conditions (dew point 24°C). Regular rainfall (88 mm) and partly cloudy skies.

81 Excellent

Comfort

26°
Feels Like Warm
26°C
Temperature
21° 30°
86%
Humidity
Very Humid

Weather

88 mm
Rainfall
1.2 m/s
Wind
Calm
2.0
UV Index
Very High
11.9h daylight

August

August is hot, feeling like 30°C with oppressive humidity. Moderate rainfall (50 mm).

79 Very Good

Comfort

30°
Feels Like Hot
27°C
Temperature
22° 32°
80%
Humidity
Very Humid

Weather

50 mm
Rainfall
1.4 m/s
Wind
Calm
2.1
UV Index
Extreme
11.9h daylight

September

September is warm with muggy conditions (dew point 23°C). Moderate rainfall (33 mm) and partly cloudy skies.

87 Excellent

Comfort

27°
Feels Like Warm
27°C
Temperature
22° 31°
70%
Humidity
Very Humid

Weather

33 mm
Rainfall
1.5 m/s
Wind
Calm
2.2
UV Index
Extreme
12.0h daylight

October

October is the hottest month, feeling like 29°C. Moderate rainfall (45 mm) and partly cloudy skies.

81 Excellent

Comfort

29°
Feels Like Hot
27°C
Temperature
23° 32°
64%
Humidity
Humid

Weather

45 mm
Rainfall
1.6 m/s
Wind
Calm
2.1
UV Index
Extreme
12.1h daylight

November

November is hot, feeling like 29°C. Regular rainfall (82 mm) and mostly overcast skies.

73 Very Good

Comfort

29°
Feels Like Hot
27°C
Temperature
23° 32°
65%
Humidity
Humid

Weather

82 mm
Rainfall
1.7 m/s
Wind
Calm
1.9
UV Index
Very High
12.1h daylight

December

December is warm with muggy conditions (dew point 23°C). Significant rainfall (126 mm) and mostly overcast skies.

69 Good

Comfort

27°
Feels Like Warm
27°C
Temperature
23° 31°
71%
Humidity
Very Humid

Weather

126 mm
Rainfall
1.4 m/s
Wind
Calm
1.9
UV Index
Very High
12.1h daylight

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