“Dervisha” is a reserve in northeastern Bulgaria in the Shoumen district, Veliki Preslav Municipality, about 5 km from the town of Veliki Preslav. It occupies an area of 11.21 hectares.
Some of the trees in the reserve reach 35 meters in height. Other tree species in the reserve are walnut, maple, hornbeam, silver linden, there is a variety of grass vegetation.