Kartalkaya ski resort, with the total area of 70 kilometers (43 miles) and 25 different tracks, lies at Köroğlu Mountains in northern Black Sea region of Bolu province. The resort -- which is located at around 45 kilometers (28 miles) from the city center of Bolu, 186 kilometers (115 miles) from the capital Ankara and 263 kilometers (163 miles) from Istanbul -- is in the summit of Köroğlu Mountains, with an elevation of 2,200 meters (7,218 feet). In addition, tourists can participate in the evening entertainment provided by the hotels. Holiday-goers who enjoyed skiing during the day can also relax and end their day in a spa as there are 30 thermal springs in the Bolu province's Seben, Göynük, Mudurnu, Karacasu and Taşkesti districts. Famous for its natural beauties and its colors in all four seasons, Lake Abant, Yedigöller (Seven Lakes) and Gölcük Nature Park are also tourist attractions in the province. Guests staying at hotels around Abant can enjoy their holidays by walking around the lake, hiking and picnicking and riding a carriage. *Lake Abant *Lake Abant *Yedigöller Nature Park *Yedigöller Nature Park *Yedigöller Nature Park *Gölcük Nature Park *Gölcük Nature Park *Gölcük Nature Park Different dishes can be found across Bolu which offer an unforgettable taste experience as the region is known for its various food and barbecue.