Bicaz Gorges–Hășmaș National Park

Bicaz Gorges–Hășmaș National Park is one of the most spectacular natural destinations in Romania, famous for its dramatic limestone cliffs, rare wildlife, and the unique Red Lake. Located in the Hășmaș Mountains, across Harghita and Neamț counties, the park combines impressive landscapes with remarkable biodiversity, making it an ideal place for nature lovers and hikers.

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Although it covers only about 6,800 hectares, the park shelters rare birds, unique plant species, and one of the few natural barrier lakes in Central and Eastern Europe. The area also features towering gorges and wide meadows with exceptional scenic value.

Overview of the National Park

The Bicaz Gorges–Hășmaș National Park includes some of the most important natural landmarks in the region, such as the Red Lake, the Bicaz Gorges, the Hășmașu Mare Mountains, and the Piatra Singuratică Mountain Hut. Despite its relatively small surface, it is one of the richest protected areas in Romania in terms of biodiversity.

Surface area: approximately 6,800 hectares
Over 1,147 identified plant species
Habitat for large carnivores such as bears, wolves, and lynx
Extensive protected zones with minimal human intervention

Wildlife and Rare Flora

The park hosts one of the largest bear populations in Romania, second only to the Harghita Mountains. Up to 80 bears hibernate in the Hășmașu Negru and Hășmașu Mare Mountains, where females also give birth during winter.

A rare plant species, Astragalus pseudopurpureus, grows only on a 25-square-meter surface inside the Bicaz Gorges. The park is also home to numerous orchid species, including the protected lady’s slipper orchid.

Birdlife is equally remarkable. Two pairs of eagles nest in the gorges, a significant number considering that Romania hosts only around 50–100 eagle pairs nationwide.

Protected Areas and Conservation

Approximately 78% of the park is strictly protected, meaning no human intervention is allowed. Fallen trees remain in place unless they block tourist paths, in which case they are moved only to the edge of the trail. Intervention is permitted only in exceptional cases, such as forest pest outbreaks.

The Red Lake – A Natural Barrier Lake

The Red Lake, located within the national park, is one of the few natural barrier lakes in Central and Eastern Europe. It formed in 1837 after heavy rains triggered a landslide that blocked several mountain streams.

Formed in 1837 following a landslide
Submerged tree trunks still visible beneath the water
Name linked to iron oxides that once colored the water red

Local legends describe dramatic events and tragic love stories associated with the formation of the lake, adding a mysterious charm to the area.

Today, the lake is undergoing a natural silting process. Specialists estimate that, without conservation measures, it could disappear within the next 50–80 years due to sediment accumulation and environmental changes.

Bicaz Gorges – Towering Limestone Formations

The Bicaz Gorges are among the most impressive limestone formations in Europe. They were carved by the Bicaz stream through Cretaceous limestone formed when the area was covered by a tropical ocean. Fossils of shells and corals dating back around 170 million years are still discovered here.

Length: approximately 6 kilometers
Rock walls reaching up to 300 meters in height
Narrow passages as tight as 6 meters
Traversed by the DN12C road linking Transylvania and Moldavia

The gorges are also popular among climbers, offering some of the most challenging climbing routes in Romania.

Tourist Trails and Visitor Experience

The national park features 18 marked tourist trails, managed by mountain rescue services in Gheorgheni and Miercurea Ciuc. Many of these routes remain accessible throughout the year, including during winter.

About 15,000 hikers annually
Between 100,000 and 150,000 visitors stopping at the gorges and the Red Lake
Old-growth forests over 120 years old
Meadows with more than 100 species of medicinal plants

Environmental Challenges

Despite its natural beauty, the park faces several environmental challenges:

Waste left behind by visitors and local businesses
Unauthorized vehicle access in protected areas
Illegal logging activities
Limited funding for conservation efforts

Cooperation between park rangers and mountain gendarmes has helped improve the situation in recent years.

Sources:

www.agerpres.ro/engleza-destinatie-romania/2014/08/06/destination-romania-bicaz-gorges-hasmas-national-park-a-little-piece-of-heaven-in-romania-s-heart-11-32-35

Bicaz Gorges–Hășmaș National Park – A Natural Treasure in the Heart of Romania