Plizio Visual Lab

Sierra de las Minas

Plizio editorial teamUpdated: Jun 2026Data Sources

Mountain

Weather…

Sierra de las Minas is a mountain range in eastern Guatemala, stretching across the departments of El Progreso, Zacapa, Alta Verapaz, and Izabal. It hosts the largest cloud forest area in Central America and was declared a Biosphere Reserve in 1990. The range is approximately 130 kilometers long and reaches a maximum elevation of 3,015 meters at Cerro Raxón. Geologically, the region is of great significance as it contains rich deposits of jade and marble, as well as various ores, which gave the range its name ('Mountain of the Mines'). The mountains act as a vital water catchment for more than 60 rivers that irrigate the surrounding lands. Biodiversity is exceptionally high; the Sierra is one of the last refuges for the resplendent quetzal and the jaguar. Due to the extreme elevational gradient, the climate varies from semi-arid in the lower Motagua Valley to extremely humid in the summit regions. Conservation programs today focus on combating illegal logging and promoting sustainable agriculture.

Location: Guatemala
Nearby: Asunción Mita (7 km)

Best time to visit & climate

The most pleasant time to visit is Feb, Mar, Dec.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	20	21	23	25	25	24	23	23	23	22	21	20
Rain mm	58	45	38	43	133	200	171	193	223	169	101	63

📋 Practical info

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Getting there

Access to this highly biologically diverse mountain range in Guatemala is via regional roads leading straight into the mountain forests. Often, the larger villages on the slopes serve as the primary logistical starting points for trekking tours.

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Best season

The optimal time to travel is during the drier phase of the year in order to navigate the demanding mountain trails much more safely. During the rainy season, mudslides and sudden flooding in the steep valleys represent a real danger to visitors.

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Terrain & paths

The Sierra de las Minas is characterized by extremely steep slopes, dense cloud forests, and profoundly deep ravines throughout. The terrain is considered difficult and demands not only excellent physical condition but also surefootedness.

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What to bring

Due to the highly volatile microclimate, layering your clothing and carrying high-quality rain protection are absolutely essential. Professional hiking boots, sufficient food, and water purification methods are mandatory for longer excursions.

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Parking

Vehicles can generally be left in the base communities at the foot of the mountain range, often in guarded areas of local lodgings. It is highly advisable to inquire in advance with local authorities or conservation groups about the options.

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Safety

Being accompanied by trained local guides is a tremendous safety advantage in this isolated and genuinely wild mountain region. Visitors must also be well-prepared for rapid weather changes and unexpected encounters with the diverse wildlife.

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Time needed

Short day hikes along the very edges of the mountains are possible and usually take anywhere from five to eight hours to complete. A deeper exploration of the main massifs requires multi-day trekking expeditions with appropriate logistics.

Geography

Coordinates

15.15000, -89.65000

Facts

The Biosphere Reserve was officially established in 1990.
The highest point is Cerro Raxón at 3,015 meters.
More than 60 rivers originate in this mountain range.
It hosts 70% of the bird species found in Guatemala.
The jade deposits were among the most important sources for the Maya civilization.
The protected area includes a core zone of over 2,400 square kilometers.