A ten-thousand-year story of life: İçkale and Amida Mound
To understand Diyarbakır Fortress and Hevsel Gardens, let’s begin here: Amida Mound in İçkale, the historical core of Diyarbakır, reveals how ancient the region truly is. Archaeological excavations indicate that this mound has been continuously inhabited for about ten thousand years. The earliest known defensive structures in the area were built by the Hurrians in the fourth millennium BC. In fact, a section of Hurrian walls recently uncovered beneath the soil in the “Alay Meydanı” area is now recognized as the city’s oldest known defensive wall.
The foundations of the walls that still stand today in all their grandeur were laid during the reign of the Roman Emperor Constantius II. After Roman and Byzantine rule, a succession of powerful civilizations, including the Umayyads, Abbasids, Marwanids, Seljuks, Artuqids, Aq Qoyunlu, Safavids, and Ottomans, governed the city. Each left its mark on the walls, adding its own style and inscriptions and gradually transforming the structure into an open-air museum. For example, the palace foundations and colorful glass mosaics of the Artuqid ruler Melik Salih Nasir al Din Mahmud, uncovered during excavations in İçkale, beautifully reflect the period’s refined artistic sensibility.
A magnificent line of defense: Diyarbakır İçkale Museum Complex
With walls extending to approximately 5,800 meters, the Diyarbakır İçkale Museum Complex is an impressive structure. It has remained important for a long period, spanning the Roman, Sasanian, and Eastern Roman Empires to the Ottoman era. This historic structure, which can be thought of as consisting of two sections, the inner and outer fortresses, features walls with a history spanning 7,000 years. With its four gates, it is considered one of the most magnificent defensive lines and security points worldwide. There are 82 towers in the Diyarbakır Fortress, each bearing traces of the period in which it was built. Benusen, Yedi Kardeş, Nur, Keçi, and Selçuklu are among them. In addition, the section of the fortress known as “Dağ Gate” or “Harput Gate Tower” currently houses the Tourism Office and the State Fine Arts Gallery. Since a large part of it has survived to the present day, this is a place you should definitely visit when in the area.
To explore the city more comprehensively, see our Diyarbakır highlights blog post.
The splendor of black basalt: Architectural features of the Diyarbakır Walls
The Diyarbakır walls are a remarkable feat of engineering, built from locally sourced black basalt stone. Reaching 10 to 12 meters in height and 3 to 5 meters in width, this massive 5.8-kilometer structure, which resembles a shield fish when viewed from above, also encloses İçkale, the heart of the city.
In the construction of the walls, rubble stones were used in the lower sections, while large, finely cut stones were used in the upper sections. This detail shows how advanced the engineering knowledge was even in the early periods. Along the walls, there are four main gates, Dağ, Urfa, Mardin, and Yeni Kapı. These gates, which controlled historic trade routes, are reinforced by impressive towers built for both defense and surveillance. The 63 inscriptions that turn the walls into a kind of history book carry the names of the rulers who built and restored this magnificent structure from the past to the present.
The city’s lungs and food source: Hevsel Gardens
Hevsel Gardens are a vital resource, spanning approximately 700 hectares from Diyarbakır Fortress to the Tigris River valley. Since the Neolithic Age, these fertile lands, nourished by the Tigris, have produced a wide variety of crops, including wheat, barley, cotton, grapes, watermelon, and melon. Hevsel is not only an agricultural area; it also serves as the lungs of Diyarbakır and as a food source that has sustained the city for thousands of years. Hevsel Gardens date back 8,000 to 9,000 years.
As an inseparable part of the landscape surrounding the city’s walls, the gardens extend along the Tigris River, creating a soft, colorful contrast to the city’s hard stone texture. The Anzele spring, which irrigates the Hevsel Gardens, and the Ten Eyed Bridge over the Tigris are among the structures that symbolize the region’s historical and ecological unity. In recognition of this harmony, UNESCO registered the Hevsel Gardens and the Diyarbakır walls as an indivisible cultural landscape. Take your time to explore 22 sites from Türkiye inscribed on the UNESCO World Cultural Heritage List on our blog.
Archaeological findings in the region and discoveries that illuminate centuries
Excavations around İçkale and the Hevsel Gardens are revealing the multilayered history of Diyarbakır. The Amida Mound excavations, restarted in 2018 by Dicle University, are yielding findings that could fundamentally reshape the known settlement history of the city. Settlement traces once dated to around 3500 BC have, through recent excavation seasons, been pushed back to as far as 10,000 years ago. These findings position Amida Mound as the second-oldest continuously inhabited settlement in the world, after Jericho in Palestine, and place it among the key links in Southeastern Anatolia’s early settlements, alongside sites such as Göbeklitepe, Körtik Tepe, and Hasankeyf.
The Artuqid Palace at Amida Mound and the legacy of al Cezerî
Located at the heart of Amida Mound, the Artuqid Palace is a key site in the history of Islamic science. In the 12th century, Ebü’l-İz İsmail bin er-Rezzâz el-Cezerî lived and worked in this palace, laying the foundations of cybernetics and automation through the automatic machines, water clocks, and programmable mechanisms he described in his work “Kitâbü’l-Câmi.” Today’s crankshaft prototypes, developed by al Cezerî, along with what are considered some of the world’s earliest robots, once operated in this palace’s audience halls.
The four-iwan audience hall, reception hall, bath, and rooms of the palace, uncovered during the excavations, reflect the artistic sensibilities of the period. The heating system identified in the palace is recognized as one of the earliest central heating systems in the world. Clean and wastewater channels from the Roman period, a second central heating system from the Artuqid era, and the palace’s hidden escape tunnel are also among the discoveries documented during the excavations.
To plan your trip to this ancient city and region, visit our Diyarbakır flights page.
Layered civilizations and standout discoveries
One of the most striking features of Amida Mound is the way traces of dozens of civilizations, including the Hurrians, Mitannians, Urartians, Assyrians, Medes, Persians, Romans, Sasanians, Byzantines, Umayyads, Abbasids, Marwanids, Seljuks, Artuqids, Ayyubids, Aq Qoyunlu, Safavids, and Ottomans, are layered within a single excavation site. So far, findings include water channels dating back 1,800 years, Late Roman burial chambers from 1,700 years ago, 800-year-old Artuqid marble craftsmanship, and World War I hand grenades, all reflecting different historical periods. The discovery of the ancient Royal Road, stretching from Saraykapı to the western walls, has offered a new perspective on the region’s commercial and military significance in Antiquity.
The section of wall remains uncovered beneath the soil in the Alay Meydanı area and is attributed to the Hurrians; it is considered the oldest known defensive wall of Diyarbakır and indicates that the tradition of urban defense in the region dates back to the fourth millennium BC. Among the most notable finds from recent seasons are a tholos structure from the Halaf Period (sixth millennium BC) and a cylindrical seal with lozenge-shaped geometric motifs, dated to 3400–3100 BC, both discovered in 2024. Such seals were typically used to secure documents, sacks, and the mouths of pottery vessels, and are therefore regarded as some of the earliest evidence of administrative organization in the region.
Engineering heritage on the banks of the Tigris: The Ten-Eyed Bridge
The Ten Eyed Bridge spanning the Tigris is a notable example of the region’s engineering tradition. According to the Kufic inscription on its southern façade, the bridge was built between 1065 and 1067 by the architect Yusuf, son of Ubeyd, under the orders of the Mervanid ruler Nizâmüddevle Nasr. However, many researchers argue that the inscription records a restoration and that the bridge’s original foundations date to the 6th century, possibly as far back as the reign of Anastasius I. Some sources also mention a repair initiated in 742 under the Umayyad Caliph Hisham ibn Abd al Malik, whereas the French architect and archaeologist Albert Gabriel and M. van Berchem maintain that the structure dates to the pre-Islamic period.
Built from black basalt ashlar, the 172-meter bridge spans the Tigris River, with its ten pointed arches linking the river’s two banks. At the end of the inscription, a lion relief, mouth open and tongue extended, bears the imprint of Artuqid and Seljuk architectural traditions; similar motifs appear on the Urfa and Mardin gates of the Diyarbakır City Walls. The Ten Eyed Bridge underwent restoration between 2007 and 2010 and, to preserve its historic fabric, was closed to vehicle traffic. The nearby Mervani Bridge was built to replace it.
An archaeological discovery route for visitors: Diyarbakır Archaeology Museum
Excavations at Amida Höyük and the İçkale area continue, yet the site remains largely open to visitors. Within the İçkale Museum Complex, the Diyarbakır Archaeology Museum showcases a substantial portion of regional finds in a chronological display. In the museum’s Adliye A building, tens of thousands of artifacts recovered from Körtik Tepe, Çayönü, Hakemi Use, Kenan Tepe, Salat Tepe, Müslüman Tepe, Hırbemerdon Tepe, Ziyaret Tepe, and the İçkale excavations are displayed in chronological order. With a short walk of a few hundred meters, visitors can move from the mound excavation area to the museum, completing a journey spanning thousands of years in a single visit.
- Diyarbakır Archaeology Museum visiting hours: Open every day except Monday, from 8:30 to 19:00 between April 1 and October 1. Between October 1 and April 1, open every day except Monday, from 8:30 to 17:00.
- Diyarbakır Archaeology Museum address: Cevat Paşa Neighborhood, Hz. Süleyman Avenue, No:43 İçkale
- Diyarbakır Archaeology Museum contact number: 0412 224 6740 / 0412 224 4275
- Diyarbakır Archaeology Museum Museum Pass: The Müzekart is valid for citizens of the Republic of Türkiye
Diyarbakır Fortress and Hevsel Gardens Cultural Landscape and UNESCO
The Diyarbakır Fortress and Hevsel Gardens consist of two main components: the Diyarbakır City Walls and the Hevsel Gardens. The Diyarbakır Fortress and Hevsel Gardens Cultural Landscape was inscribed on the UNESCO World Heritage List in 2015 during the 39th session of the UNESCO World Heritage Committee in Bonn, making it Türkiye’s 14th listed heritage site.
Frequently asked questions
Where are Diyarbakır Fortress and the Hevsel Gardens located?
Diyarbakır Fortress and its city walls are located in the Sur district, the historic core of the city. The Hevsel Gardens stretch along the Tigris River valley southeast of the walls and are visible from Keçi Burcu and the Mardin Gate.
How to get to Diyarbakır Fortress and the Hevsel Gardens?
Getting to the Sur district from the city center is easy: municipal buses operated by the Diyarbakır Metropolitan Municipality, private buses (purple and yellow lines), and blue minibuses will take you to Dağkapı Square in minutes. Public transportation uses the Diyarkart smart ticket system, available at top-up kiosks in Dağkapı, Ofis, and the Bus Terminal. From the airport, you can reach the city center in about 20 minutes via municipal airport shuttles or buses Z2 and Z3. For those arriving by car, parking is available at the entrances to Sur.
Is there an entrance fee for the Diyarbakır city walls?
No, visiting the publicly accessible sections of the Diyarbakır City Walls is free. You can walk along the walls and access open-air areas, including the main gates (Dağkapı, Urfa Gate, Mardin Gate, and Yeni Gate), Keçi Burcu, and the Ten Eyed Bridge, without paying a fee. Only the museum buildings within İçkale, including the Diyarbakır Archaeology Museum, require a ticket or a Müzekart.
What are the visiting hours of the Diyarbakır Archaeology Museum?
The Diyarbakır Archaeology Museum in İçkale is open every day except Monday, from 8:30 to 19:00 between April 1 and October 1, and from 8:30 to 17:00 between October 1 and April 1.
How much is the entrance fee for the Diyarbakır Archaeology Museum, and is the Müzekart accepted?
Admission to the museum is free for Müzekart holders. Citizens of the Republic of Türkiye aged 65 and older, as well as visitors under 18, also receive free entry. For current ticket prices and any temporary closures, it is recommended that you check the official website of the Ministry of Culture and Tourism before your visit.
Do you need a special permit to visit the Hevsel Gardens?
Although the Hevsel Gardens are a fertile area where agriculture remains active, they are open to visitors. The best views of the gardens can be enjoyed from Keçi Burcu and Mardin Gate, where you can take in the entire valley. It is also possible to descend into the valley and walk around; however, visitors are expected to respect the cultivated areas, avoid entering agricultural plots, and not disturb the natural environment. As a UNESCO World Heritage Site, the area is subject to specific conservation rules.
What is the best season to visit Diyarbakır Fortress and Hevsel Gardens Cultural Landscape?
The ideal times to visit are spring and autumn. During these months, daytime temperatures remain comfortably mild. The Hevsel Gardens turn lush green in spring and take on golden hues in autumn. In summer, temperatures in Diyarbakır can reach 40°C, making extended outdoor exploration challenging; early morning or late afternoon are the best times. Winter offers a quieter atmosphere, though it’s important to be prepared for rain.
How long does it take to explore the Diyarbakır city walls? Can it be done in one day?
The Diyarbakır City Walls stretch about 5.8 kilometers and are among the best-preserved continuous city wall systems in the world. Exploring the walls and İçkale, including the İçkale Museum Complex, without rushing takes 4 to 6 hours. If you also include the historic mosques, inns, and bazaars in Suriçi, you’ll need to set aside a full day. For the Hevsel Gardens and the Ten Eyed Bridge, plan an additional 2 to 3 hours.
Where are the best spots to take photos of the Diyarbakır city walls?
Several standout spots offer the best ways to capture the walls’ dramatic black basalt texture. Goat Bastion offers a perfect vantage point for framing the walls, the Hevsel Gardens, and the Tigris River in a single shot. Panoramic views from around Mardin Gate open onto sweeping green valley landscapes. The Ten Eyed Bridge forms a particularly striking composition at sunset, when golden light reflects off the river and illuminates the walls. The narrow streets around the Great Mosque of Diyarbakır and Hasan Paşa Hanı are ideal for capturing the authentic atmosphere of Suriçi. Sunrise and sunset are ideal times for the basalt to take on warm, reddish tones.
Is a visit to Diyarbakır Fortress suitable for families with children?
Yes, the fortress and its walls can be enjoyable for families with children; however, some sections of the wall-top walkways may lack railings. The museum complex in the İçkale, with its spacious grounds and diverse exhibition areas, can be engaging for younger visitors. The walking paths around the Hevsel Gardens provide a comfortable environment for families. For those with small children, a baby carrier is often more practical than a stroller on narrow, cobbled streets.
What local dishes should you try in Diyarbakır?
While exploring the historic bazaars of Suriçi, sampling the classics of Diyarbakır cuisine is essential to the experience. Liver kebab is considered a signature dish, especially around Dağkapı. Other must-try local flavors include Kaburga dolması, Meftune, İçli köfte, Lebeniye soup, and Sembüsek. For dessert lovers, Künefe and Burma kadayıf are popular choices.
Is it safe to walk on the city walls?
Yes, a large portion of the Diyarbakır City Walls is walkable. However, the paths can be narrow in places, with uneven stone surfaces and sections without railings, so careful footing is essential. In rainy weather, the basalt stones can become slippery, making non-slip footwear especially important in winter. Some towers and gate sections may be temporarily closed for restoration; checking current conditions with the Diyarbakır Metropolitan Municipality or the Provincial Directorate of Culture and Tourism before visiting is advisable.
Why is Diyarbakır Fortress on the UNESCO World Heritage List?
The Diyarbakır Fortress and Hevsel Gardens Cultural Landscape was inscribed on the UNESCO World Heritage List in 2015. The designation is based on the site’s continuous historical layering, spanning the Hellenistic, Roman, Sasanian, Byzantine, Islamic, and Ottoman periods, with the walls bearing traces of each civilization. The walls’ architectural integrity, their 63 inscriptions, which form a unique epigraphic archive, and the Hevsel Gardens, which sustain an agricultural tradition spanning thousands of years, all reinforce its universal value. UNESCO recognizes the area as an indivisible cultural landscape composed of two interrelated elements.
What should I keep in mind during my visit?
Comfortable, non-slip walking shoes are essential for navigating Suriçi’s historic stone streets. In summer, bring a hat, sunglasses, sunscreen, and plenty of water. In winter, a windproof jacket is useful because conditions on the walls can feel harsher. Visitor density may increase around historic mosques during Friday prayer times, so plan accordingly. Finally, exploring with local guides can greatly enrich the experience, especially for understanding the inscriptions on the walls and the excavation areas in İçkale.
