Europe-Places.com has listed approx 178 Nature preserves in Bulgaria. Some of the Top rated Nature preserves in Bulgaria are- Hotnitsa (Kaya Bunar) Waterfall, Waterval van Hotnitsa, Хотнишки водопад (Кая Бунар), Хотнишки водопад (Кая Бунар), Baltata, Baltata, Transko zhdrelo, Stob Earth Pyramids, Transko zhdrelo & Stob Earth Pyramids.