Prusias ad Hypium Ancient City (Konuralp)
An ancient city founded in the 3rd century BC by Prusias I, King of Bithynia, which reached its most brilliant period in the 1st–3rd centuries AD.
View on map5 places to visit in the central district of Düzce: Prusias ad Hypium Ancient City (Konuralp), Samandere Waterfall Natural Monument and Aydınpınar Waterfalls. Plan your trip with local food, practical tips and transport information.
Düzce city centre lies on a wide and fertile plain in the Western Black Sea, watered by the Melen River. The distance between Merkez and Akçakoca district is about 40 km.
In antiquity the region was part of the Kingdom of Bithynia. Prusias ad Hypium, in today’s Konuralp neighbourhood, was taken and developed by Prusias I, King of Bithynia, in the 3rd century BC. The ancient city of Prusias ad Hypium reached its most brilliant period in the 1st–3rd centuries AD. Merkez district joined Ottoman lands in 1323 through the campaigns of Konuralp Bey. In the magnitude 7.2 earthquake of 12 November 1999, 845 people lost their lives. After the earthquake, Düzce, a district attached to Bolu, became Türkiye’s 81st province that same year and received the 81 plate code.
Düzce Merkez is one of Türkiye’s important hazelnut-growing areas; Akçakoca yellow hazelnut and Düzce chestnut are registered products.
Düzce has a Black Sea climate, with rain in every season, mild summers and cool winters. Merkez district lies between Istanbul and Ankara on the Anatolian Motorway (TEM) and the D-100; it is about 2.5 hours from Istanbul and about 2.5 hours from Ankara.
Düzce became a province on 9 December 1999. Konuralp lost its legal personality in 2014 and became a neighbourhood of Düzce Merkez.
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An ancient city founded in the 3rd century BC by Prusias I, King of Bithynia, which reached its most brilliant period in the 1st–3rd centuries AD.
View on mapA waterfall natural monument located 26 km from Merkez district.
View on mapDüzce pide is prepared with a thin dough and filled with minced meat or kaşar cheese, then baked in a stone oven over a wood fire. Brushed with butter for a glossy finish, it is one of the city's best-known dishes.
Small pieces of dough filled with minced meat, boiled and served with yoghurt and garlic sauce. Melted butter with red pepper is drizzled over the top.
Anchovies fried or steamed in cornmeal, the winter staple of Düzce. Hamsi pilaf and fried hamsi are the most popular varieties.
Making use of Düzce's abundant hazelnut production, hazelnut baklava is made with roasted hazelnut filling between thin layers of pastry, then soaked in syrup. It is the traditional sweet of festive tables.
The ancient city of Prusias ad Hypium in Konuralp reveals Düzce's history, which stretches back to the 3rd century BC. Ongoing archaeological excavations continue to bring new finds from the Roman period to light.
The 1999 Marmara and Düzce earthquakes caused severe damage to the city. During reconstruction a modern, earthquake-resistant city identity was created, and Düzce gained province status in 2000.
Düzce Merkez is the administrative and economic heart of the province. Hazelnut trade and processing industry are the main economic activities. Düzce University contributes to education and research. Its location on the Istanbul–Ankara motorway offers logistics and trade advantages. Since the 1999 earthquake, when it gained province status, public investment has increased.
Düzce is 260 km from Istanbul and 330 km from Ankara. The Istanbul–Ankara motorway (O-4) runs through the city. The intercity bus terminal provides connections to all major cities. The nearest airport is Bolu-Yeniçağa.
The 5 highlights of Düzce Merkez are: Prusias ad Hypium Ancient City (Konuralp), Samandere Waterfall Natural Monument, Aydınpınar Waterfalls, Efteni Lake and Hera Plateau.
Düzce Pidesi, Bolu-Düzce Mantısı, Karadeniz Hamsisi and Fındıklı Baklava are the standout dishes on Düzce Merkez's tables.
Düzce Merkez is known for its hazelnuts and its ancient city heritage. Düzce is one of Türkiye's major hazelnut-producing centres. Plump hazelnuts produced across the province are sold both on the domestic market and in international markets.
Düzce is 260 km from Istanbul and 330 km from Ankara. The Istanbul–Ankara motorway (O-4) runs through the city. The intercity bus terminal provides connections to all major cities. The nearest airport is Bolu-Yeniçağa.