A Stronghold of Biodiversity
Due to its massive size and varying altitudes, the Călimani National Park is a sanctuary for rare and resilient species:
- The Swiss Stone Pine (Zâmbrul): One of the most remarkable features of the park is the scientific reserve where the Swiss Stone Pine (Pinus cembra) grows alongside Mountain Pine. These are "ice age survivors" that cling to the rocky slopes.
- Wild Fauna: The vast, uninhabited stretches of the Călimani are home to the Brown Bear (see more), Grey Wolf, and the elusive Lynx.
- Birdlife: High above the volcanic peaks, you can spot the Golden Eagle and the Capercaillie Cocoșul de munte (see more), a symbol of the mountain's wild spirit.
- The High Pastures: In late June, the mountainsides turn a vibrant pink as the Rhododendron (Bujorul de munte) (see more) blooms, covering the volcanic ash in a blanket of color.

A breathtaking panoramic view of the Călimani Mountains at sunrise.
One of the most famous areas in the Călimani is the "12 Apostles" geological reserve. These are massive, bizarre rock formations sculpted by wind and rain over centuries.
Local legends say that these stones were once giants or old men who were turned to stone by a divine curse or a powerful spell. On the night of the Summer Solstice (Sânzienele), locals believe that these stone giants come alive and guard the hidden treasures of the mountains. Some even say the rocks resemble human faces and strange animals, depending on the angle of the sun.
Geological Wonders: The Red Stones (Pietrele Roșii)
The "Red Stones" offer a dramatic contrast to the green forests. These volcanic rocks are rich in iron and other minerals, giving them a rusty, blood-red tint. Walking through this area feels like traversing another planet, especially when the mountain mist rolls in over the sharp ridges.
Why Visit?
The Călimani Mountains offer a unique sense of solitude. Whether you are visiting the Negoiu Unguresc peak (2,081 m) or exploring the mysterious shapes of the 12 Apostles, you are witnessing the incredible power of the earth's volcanic past. It is a destination for the true explorer who values silence, fresh air, and the mystery of the wild.
A stunning aerial video with Călimani Mountains (Muntii Călimani):
FAQ: Călimani Mountains – Everything You Need to Know
1. Where are the Călimani Mountains located? They are situated in the central group of the Eastern Carpathians, spanning across the counties of Suceava, Mureș, Bistrița-Năsăud, and Harghita.
2. Why are these mountains unique in Romania? The Călimani range is the largest volcanic massif in the country. It features a massive extinct volcanic crater—one of the largest in Europe—with a diameter of about 10 kilometers.
3. What is the "12 Apostles" (12 Apostoli) reserve? It is a famous geological reserve known for its bizarre rock formations sculpted by nature into shapes resembling human figures or animals. Local legends suggest these are giants or elders turned to stone.
4. Is wildlife spotting safe in this area? The Călimani is a very wild region, home to bears, wolves, and lynx. As we always emphasize on our site, wild animals are unpredictable. Visitors are advised to stay on marked trails and never attempt to feed or approach the wildlife.
5. When is the best time to see the Mountain Peony (Rhododendron)? The spectacular pink blooming of the rhododendron usually takes place in late June. This is the perfect time for photographers to capture the vibrant biodiversity of the National Park.
6. Can the former sulfur mine be visited? Yes, there is a former open-pit sulfur mine in the heart of the mountains. While it offers a dramatic, almost industrial-apocalyptic contrast to the surrounding nature, visitors must remain cautious and respect all safety signs in the area.