Yedigöller National Park: Türkiye's Seven Lakes in Autumn

✓ Last reviewed: 29 September 2026 — Verified and updated by İlyas Bayrak, licensed Turkish guide (licence 070867), with the My Turkey Adventure editorial team. Prices, opening hours, transport fares and visa rules reflect the latest 2026 guidance. Quick Answer: Yedigöller National Park , an earthly paradise in Türkiye's Bolu province, is a protected forest area famed for its seven small lakes and spectacular autumn foliage. It is absolutely worth visiting, especially for nature lovers and photographers, offering one of the most vibrant and accessible displays of autumn colour in all of Turkey . A visit to the Seven Lakes of Turkey is an unforgettable experience. Fact Detail Location Bolu province, Western Black Sea Region, Türkiye Park Type National Park & Nature Reserve What It Is A forest park with seven lakes formed by landslides, famous for autumn colours. UNESCO Status None Entry Per-person and per-vehicle fee (last checked September 2026, confirm locally). Typical Visit Length 1 full day or an overnight stay. Nearest Airport Ankara Esenboğa Airport (ESB) or Istanbul Sabiha Gökçen Airport (SAW). Driving Time Approx. 4 hours from Istanbul; 3.5 hours from Ankara. Best Months Mid-October to mid-November for peak autumn colours. What Is Yedigöller National Park? Yedigöller National Park , or Yedigöller Milli Parkı in Turkish, translates to "Seven Lakes National Park." Located in the mountainous Bolu province of Türkiye , this tranquil park is a jewel of the Black Sea region. Established in 1965 , it covers over 1,600 hectares of dense, mixed woodland. The park's heart and soul are its seven interconnected lakes, which were formed over centuries by landslides damming a small valley. These serene bodies of water— Büyükgöl , Deringöl , Seringöl , Nazlıgöl , Küçükgöl , İncegöl , and Sazlıgöl —are the focal point of a landscape that feels a world away from the bustling cities of Turkey . The park is a haven for biodiversity, providing a sanctuary for a wide array of fl