Gölcük Tabiat Parkı
26.7 km · Gölcük Nature Park, located in Bolu Merkez, is an artificial set lake and surrounding forested area situated 13 kilometers from Bolu city center. Surrounded by pine, fir, beech, and hornbeam trees, the park offers a different natural beauty each season. Visitors can enjoy walking, cycling, picnicking, and angling here.
