Petexbatún Lake

Lake Lake within Maya archaeological region, notable ancient sites

Lago Petexbatún in Guatemala’s Petén sits amid lowland rainforest and Classic Maya archaeological sites like Dos Pilas. Archaeology tours, jungle trails and birdwatching draw researchers and travelers interested in Maya history.

Main image

Petexbatún Lake is a lagoon-like lake in the Petén Department of northern Guatemala associated with the Petexbatún region, an area rich in Classic Maya archaeological sites. The lake and surrounding wetlands are integral to the landscape of several important Maya settlements.

The shoreline and surrounding forest contain remains and viewpoints for nearby archaeological sites; travel in the area is typically organised as archaeological or ecological excursions rather than mainstream tourist infrastructure. The landscape includes marshes, forest and ancient urban ruins clustered around the lake.

During the Classic period the Petexbatún region supported powerful Maya polities with major centers such as Dos Pilas and Aguateca on or near the lake; the area figures prominently in studies of Classic Maya political dynamics and collapse. Many of the archaeological sites around the lake were occupied and fortified in the first millennium CE.

Situated in southwestern Petén Department in northern Guatemala, the lake lies within lowland tropical forest and is accessed from regional towns and archaeological operation bases in the Petén.

  • Context: The lake sits within a heavily forested part of Guatemala's Petén region and is often visited in conjunction with nearby Maya ruins rather than as a stand-alone tourist facility.

What to See #

  • Adjacent archaeological sites: Several Classic Maya archaeological sites lie on or near the lake shore, including the prominent sites of Dos Pilas and Aguateca, which were major centers in the local polity during the Classic period.
Petexbatún Lake
Petexbatún Lake, Petén Department, Guatemala
16.4277, -90.1885

How to Get to Petexbatún Lake #

Petexbatún is in Petén Department and reached from the regional hub of Flores or from other local centres by a combination of paved and unpaved roads; river and lake travel are common. Logistics are best arranged through local guides and tour operators in Flores or nearby towns.

Tips for Visiting Petexbatún Lake #

  • Combine a boat trip on the lake with early-morning visits to nearby Maya sites where wildlife is most active.
  • Bring insect repellent and a hat: the Petén lowlands can be humid and buggy, especially in the wet season.
  • Use a licensed guide when visiting remote shorelines - they know safe landing sites and local conservation rules.

Best Time to Visit Petexbatún Lake #

November-April is generally preferred for drier conditions and easier access to lakeside ruins and trails.

Dry season
November-April · 20-32°C (68-90°F)
Lower rainfall and easier travel on dirt roads and trails; better conditions for boat excursions.
Wet season
May-October · 22-33°C (72-91°F)
Heavier rains, higher river levels and more mosquitoes; forest life is exuberant.

Weather & Climate near Petexbatún Lake #

Climate

Petexbatún Lake's climate is classified as Tropical Rainforest - Tropical Rainforest climate with consistently warm temperatures year-round. Temperatures range from 19°C to 34°C. Heavy rainfall (2952 mm/year), wettest in September.

Temperature & Rainfall
Temperature Range
34°
Warmest Month
19°
Coldest Month
Monthly Conditions

January

January is mild with highs of 28°C and lows of 19°C. Significant rainfall (139 mm).

Comfort

23°
Feels Like Mild
23°C
Temperature
19° 28°

Weather

139 mm
Rainfall
1.7 m/s
Wind
Calm

February

February is warm with highs of 29°C and lows of 20°C. Regular rainfall (95 mm).

Comfort

24°
Feels Like Warm
24°C
Temperature
20° 29°

Weather

95 mm
Rainfall
1.8 m/s
Wind
Calm

March

March is warm with highs of 31°C and lows of 21°C. Regular rainfall (87 mm).

Comfort

26°
Feels Like Warm
26°C
Temperature
21° 31°

Weather

87 mm
Rainfall
2.1 m/s
Wind
Calm

April

April is warm with highs of 33°C and lows of 22°C. Moderate rainfall (71 mm).

Comfort

28°
Feels Like Warm
28°C
Temperature
22° 33°

Weather

71 mm
Rainfall
2.2 m/s
Wind
Calm

May

May is the hottest month with highs of 34°C and lows of 23°C. Significant rainfall (183 mm).

Comfort

28°
Feels Like Hot
28°C
Temperature
23° 34°

Weather

183 mm
Rainfall
1.8 m/s
Wind
Calm

June

June is warm with highs of 33°C and lows of 23°C. Heavy rain (385 mm).

Comfort

28°
Feels Like Warm
28°C
Temperature
23° 33°

Weather

385 mm
Rainfall
1.5 m/s
Wind
Calm

July

July is warm with highs of 32°C and lows of 22°C. Heavy rain (426 mm).

Comfort

27°
Feels Like Warm
27°C
Temperature
22° 32°

Weather

426 mm
Rainfall
1.6 m/s
Wind
Calm

August

August is warm with highs of 32°C and lows of 22°C. Heavy rain (386 mm).

Comfort

27°
Feels Like Warm
27°C
Temperature
22° 32°

Weather

386 mm
Rainfall
1.4 m/s
Wind
Calm

September

September is warm with highs of 32°C and lows of 22°C. The wettest month with heavy rain (434 mm).

Comfort

27°
Feels Like Warm
27°C
Temperature
22° 32°

Weather

434 mm
Rainfall
1.3 m/s
Wind
Calm

October

October is warm with highs of 31°C and lows of 22°C. Heavy rain (364 mm).

Comfort

26°
Feels Like Warm
26°C
Temperature
22° 31°

Weather

364 mm
Rainfall
1.4 m/s
Wind
Calm

November

November is warm with highs of 29°C and lows of 21°C. Heavy rain (220 mm).

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 29°

Weather

220 mm
Rainfall
1.4 m/s
Wind
Calm

December

December is mild with highs of 28°C and lows of 20°C. Significant rainfall (162 mm).

Comfort

24°
Feels Like Mild
24°C
Temperature
20° 28°

Weather

162 mm
Rainfall
1.5 m/s
Wind
Calm

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