Gölyaka Merkez Mosque
The mosque in the town centre, with its simple architecture, reflects the mosque tradition of the Black Sea region. With its well-kept garden and fountain, it is at the heart of the town's religious and social life.
View on map9 places to visit in the Gölyaka district of Düzce: Efteni Lake, Efteni Gölü Yaban Hayatı Koruma Alanı and Efteni Gölü Kuş Cenneti. Plan your trip to Gölyaka with local food, practical tips and transport information.
Gölyaka is a district of Düzce. As it was built around Efteni Lake, it was named Gölyaka. The district covers 228 km² and its average elevation above sea level is 130 metres. It is 200 km from Istanbul and 250 km from Ankara.
In 1930 the Gölyaka subdistrict (bucak) was established in İmamlar village. It was abolished in 1934. İmamlar village, which was attached to the central subdistrict of Düzce district in Bolu province, became the centre of the Gölyaka subdistrict when it was re-established in 1955. The Gölyaka subdistrict separated from Düzce district in 1987 and became a district of Bolu province. It was attached to Düzce province when Düzce became a province in 1999.
The district is surrounded by mountains.
Most of the population makes a living from farming. Cattle and small livestock farming, along with hazelnuts, are the most important sources of livelihood. Although small in scale, textile factories contribute to the district’s economy.
İmamlar village became the centre of the Gölyaka subdistrict, established in 1955. Gölyaka separated from Düzce in 1987 and became a district attached to Bolu. In 1999, with the establishment of Düzce province, Gölyaka was attached to Düzce.
Gölyaka lies at the far western tip of Düzce province, 200 km from Istanbul and 250 km from Ankara. Kültür Park is one of the district’s important tourism assets. Efteni Lake, located within the boundaries of Gölyaka district, is a legend of Düzce province.
Last updated:
The mosque in the town centre, with its simple architecture, reflects the mosque tradition of the Black Sea region. With its well-kept garden and fountain, it is at the heart of the town's religious and social life.
View on map
Photo: Murat Özsoy 1958 (CC BY-SA 4.0) · Source The natural lake after which the district is named, and a central feature of the district. The town was built around this lake.
View on mapCovering 764 hectares, Efteni Lake is an important wetland that is home to more than 150 bird species. Storks, mallards, great egrets, swans and common cranes can be seen at the lake, which is a critical stopover point for migratory birds.
View on mapThe reeds, marshes and mudflats around the lake provide different habitats for 35 resident bird species and more than 115 migratory species. It is one of Türkiye's key spots for birdwatching and nature photography.
View on mapThe extensive forests surrounding the district offer walking trails of varying difficulty. The forest, made up of beech, oak and chestnut trees, turns into a riot of colour, especially in autumn.
View on mapA 22.76-hectare nature park within the boundaries of Gölyaka.
View on mapWhile you are in Gölyaka, you can also see the highlights of Düzce province. These places are in other districts; Gölyaka is about 12 km from the provincial centre.
Freshwater fish caught around Efteni Lake, fried in cornmeal. The flavour of the fresh fish is completed with the greens and lemon served alongside.
A traditional soup made from the maize grown abundantly in the region, flavoured with butter and red pepper. It is an indispensable hot dish of the winter months.
Pide with a thin dough, filled with minced meat or cheese, baked over a wood fire in Gölyaka's local bakeries. Served with fresh butter.
The wetland ecosystem around Efteni Lake has shaped the way of life of the local people, who live in harmony with nature. Fishing and farming traditions are part of this ecosystem.
Gölyaka's plain is an area that has been farmed for centuries thanks to its fertile soil. Hazelnut, maize and vegetable farming form the basis of the district's traditional way of life.
Gölyaka's economy consists of farming, livestock and nature tourism. Hazelnut and maize are the main crops. The recognition of Efteni Lake as a bird paradise is increasing its ecotourism potential. Its proximity to the Istanbul–Ankara motorway gives it a commercial advantage.
Gölyaka is 12 km from Düzce city centre. It is easily reached via the Istanbul–Ankara motorway (O-4) and the D-655 highway. Regular minibus services run from Düzce city centre.
The 9 highlights of Gölyaka are: Efteni Lake, Efteni Lake Wildlife Protection Area, Efteni Lake Bird Paradise, Gölyaka Forest Walking Trails, Gölyaka Central Mosque, Güzeldere Waterfall Nature Park, Kardüz Plateau, Kültür Park and Kızık Plateau.
Göl Balığı Tava, Mısır Çorbası and Karadeniz Pidesi are the standout dishes on Gölyaka's tables.
Gölyaka is known for its hazelnuts and wetland ecosystem. Hazelnuts grown on Gölyaka's fertile plains are the district's main agricultural product. The harvested nuts are processed at facilities in the region.
Gölyaka is 12 km from Düzce city centre. It is easily reached via the Istanbul–Ankara motorway (O-4) and the D-655 highway. Regular minibus services run from Düzce city centre.
Suggested trip length: 1 day. Best time to visit: spring and autumn (bird migration periods).