Plizio Visual Lab

Marmot

Plizio editorial teamUpdated: Jun 2026Data Sources

Animal habitat

Weather…

The alpine marmot (Marmota marmota) is a distinctive inhabitant of high-altitude grasslands and rocky slopes above the tree line. Although native to the Romanian Carpathians, the species became extinct there in the 19th century but was successfully reintroduced in the 1970s. Today, stable populations thrive in the Retezat, Rodna, and Făgăraș mountain ranges, typically at elevations between 1,800 and 3,000 meters. These social rodents live in family groups and construct extensive burrow systems that offer protection from predators and extreme alpine weather. A key behavioral trait is their high-pitched alarm whistle, used to alert the colony to threats like golden eagles or foxes. Marmots spend six to seven months in deep hibernation, relying on thick fat reserves accumulated during the summer. Their presence is a hallmark of a healthy alpine ecosystem and a favorite sight for mountain hikers across the Romanian peaks.

Location: Brașov, Romania
Top sights: Tărâța · Corabia · Podragu
Nearby: Victoria (5 km)

Best time to visit & climate

The most pleasant time to visit is Jul–Sep.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	-5	-3	1	7	12	16	18	18	13	8	2	-3
Rain mm	41	37	48	62	96	117	105	76	62	62	48	46

📋 Practical info

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Best season

The best time to see marmots in the Romanian alpine areas is summer from June to September, when they are active on the meadows. From October they begin hibernation, so they are hardly visible.

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Best time of day

In the morning hours between 8 and 10 AM marmots are most often seen foraging. Late afternoon they are also active, especially before darkness falls.

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Etiquette

Keep a distance from marmot burrows and do not feed the animals as it disrupts their behavior. Stay on trails to protect the fragile alpine vegetation.

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What to bring

Binoculars help observe marmots from a safe distance. Sturdy hiking boots are important for rocky terrain; a windbreaker is recommended due to changeable weather.

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Getting there

The alpine areas of the Făgăraș and Retezat mountains are accessible via marked hiking trails, often starting from mountain huts or parking lots. It is possible to drive to the starting points.

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What to expect

Marmots are often visible but are shy and quickly disappear into their burrows. Sit quietly at a viewpoint and wait for them to reappear.

Geography

Coordinates

45.60000, 24.70000

Facts

Marmots hibernate for up to 7 months, from October to April.
They were reintroduced to the Retezat Mountains in 1973.
A single whistle warns of aerial predators, while multiple whistles signal ground threats.
During hibernation, their heart rate drops from 100 to about 5 beats per minute.
An adult marmot can double its body weight in preparation for winter.
Their burrow systems can be over 10 meters long and 3 meters deep.