Byala Krava (White Cow) is a small strict reserve in the Elena Balkan, part of the Balkan range. It lies on the northern slopes, north of Golyama Turla peak and north-east of Chumerna peak, above the villages of Ignatovtsi, Kolari, Kostel and Kamenari. The Kostelska river, which rises below Golyama Turla, flows through it.
The reserve is named after a group of volcanic rocks in its centre that look like a cow from a distance.
It was declared on 28 March 1968 over 93.46 ha to protect its old beech forest, its plants and animals, and the Byala Krava karst springs.
Apart from a few rocks and small clearings, the whole reserve is beech forest. The trees are 80–140 years old on average, and some are over 200. The beeches average 60 cm across and 23 m tall. Among them grow hornbeam, sycamore, wild cherry, small-leaved lime, aspen, grey alder and cherry laurel, and on the ground wild garlic, asarabacca and ferns.
The reserve is small and strictly protected, with no visitor facilities. Do not expect waterfalls and panoramas: this is a quiet old beech wood.
Sliven region
16.3 km away

Veliko Tarnovo region
17.7 km away
Sliven region
26.9 km away
Sliven region
27.4 km away
Byala Krava Reserve is located in Veliko Tarnovo, Bulgaria.
Byala Krava Reserve is most easily reached by car. Use the coordinates above to navigate, or open the location in OpenStreetMap or your preferred maps app for turn-by-turn directions. Public transport options vary by region — for remote destinations a rental car gives the most flexibility.
Byala Krava Reserve is best walked from May through October, when the trail is clear of snow and weather is generally stable. Summer middays can be hot at lower altitudes — start early. Winter walking requires proper gear and route knowledge.
Suitability depends on the specific route. Bulgarian trails range from paved family-friendly paths to multi-day high-mountain crossings. Check the length, elevation gain, and surface before setting off. Sturdy footwear, water, and a basic map (offline or paper) are essential even on short walks.