Eskisehir, Turkey

Karacahisar Castle

Updated:
Add to Favorites
5 min read 11 views 🇹🇷 TR 🇬🇧 EN
Ticket Paid entrance
Hours Access to the castle is restricted due to…
Duration 2-3 hours…
Getting there It is located approximately 7 km southwest…
QUICK ANSWER

Karacahisar Castle is a Byzantine castle located on a plateau by the Porsuk River in Eskişehir's Odunpazarı district, conquered by Osman Gazi in 1288; it was the first conquest of the Ottoman Empire.

Karacahisar Castle rises on a plateau along the Porsuk River, approximately 7 kilometers southwest of the Eskişehir city center. Noteworthy for its walls measuring approximately 200x300 meters, the castle is a typical example of military settlements from the Middle Byzantine Period, known as "Kastron" or castle towns, due to its architectural features. These types of settlements, which began to take shape in the 7th and 8th centuries, were established for defense against Persian and Arab raids; by the 11th-12th centuries, they largely came under Seljuk rule. During this period, Karacahisar served as a border between Byzantium and the Anatolian Seljuk Sultanate, and the castle's tekfur (Byzantine lord) maintained its existence by paying taxes to the Seljuks for a time.

The castle's true historical importance begins with its conquest by Osman Gazi in 1288. After settling in Söğüt, Osman Bey broke the hostile stance of the Karacahisar tekfur and captured the castle, settling Turks in Karacaşehir at its foothills. The appointment of a qadi (judge) and imam (prayer leader) to the region for this rapidly growing community is considered among the first administrative steps in the founding process of the Ottoman Empire. The hammam structures within the castle are among the elements that particularly attract visitors' attention. The view, according to the common opinion of those who can climb to the plateau, is worth all the effort.

Related discoveries: Historical Places, Eskişehir historical places, Nasreddin Hodja's House.

Experience Summary

Guide's Note

Karacahisar Castle
Karacahisar Castle, located on a plateau 1010 meters above sea level in Eskişehir's Odunpazarı district, is historically significant as the first castle conquered by the Ottoman Empire. Captured by Osman Gazi in 1288, this Byzantine castle carries the military heritage of medieval Anatolia to the present day.
Sıdkı Alper NeresiGezilir Editor

When to Visit?

The best time to visit Karacahisar Castle is during the months of April-June and September-October. During these months, the weather is neither too hot nor too cold; the walk up to the plateau is more comfortable. In summer, the sun can be quite scorching in the open area at 1010 meters altitude. In winter, the paths can become slippery and challenging.

How to Get There?

The castle is located approximately 7 kilometers southwest of Eskişehir city center, near Karacaşehir Mahallesi in the Odunpazarı district. It is possible to reach the neighborhood by car; however, some roads are closed with barriers due to the surrounding NATO base. Visitors report that navigation sometimes directs them to closed roads. Therefore, it is very important to check the current access status from local sources or the Eskişehir Provincial Directorate of Culture and Tourism before you go. To reach the castle, you need to climb a steep path, circumventing the military area.

Things to Know Before Visiting

Access to Karacahisar Castle offers a very different experience from a standard tourist spot due to the presence of a military area. According to visitor comments, special permission may be required to climb to the castle; some roads are kept closed with "Military Zone - No Entry" signs. Visitors who manage to reach the castle usually use the steep path next to the sheep-goat shelter. This path is physically challenging and therefore not suitable for the elderly and children. Be careful of the possibility of encountering shepherd dogs in the surrounding lands. Before your visit, we recommend calling the Eskişehir Provincial Directorate of Culture and Tourism to learn about the current access conditions.

Photo Spots

Karacahisar Castle offers a wide panorama to those who manage to climb to the plateau. The bird's-eye view of the Porsuk River valley and surrounding villages provides an opportunity to capture every shade of green, especially in spring. The historical hammam structures within the castle also offer interesting shots in terms of both architectural detail and overall composition. At sunset, the light on the plateau creates a particularly favorable atmosphere for photography.

What to Eat Nearby?

There are no food and drink options immediately around Karacahisar Castle. After your visit, you can return to the Odunpazarı district and explore Eskişehir cuisine in the historical bazaar and its surrounding restaurants. Çibörek and tarhana soup are among the city's prominent flavors. It is recommended to take enough water and snacks with you when going to the castle.

History and Importance

Karacahisar represents one of the most symbolically important points in Ottoman history: it holds the title of the first castle conquered by the Ottoman Empire. A typical example of castle towns that emerged as military cities of the Middle Byzantine Period in the 7th and 8th centuries, Karacahisar served as a border between Byzantium and the Anatolian Seljuk Sultanate for many years. The castle's tekfur maintained its existence by paying taxes to the Seljuks. After Osman Bey settled in Söğüt, the tekfur's hostile attitude turned into conflict, and in 1288, the castle fell into the hands of Osman Gazi. The settlement of Turks in Karacaşehir at the foothills of the castle and the appointment of a qadi and imam to the region are considered the first administrative arrangements of the Ottoman Empire. In this respect, Karacahisar is regarded not just as a castle, but as the place where the story of a state's foundation began.

How Much Time Should Be Allocated?

Half a day is sufficient for Karacahisar Castle, but if you want to comfortably explore the walking path and the inside of the castle, calculating 2-3 hours would be more realistic. If you combine the visit with the historical houses and bazaar of Odunpazarı, a program close to a full day might emerge. Since the climb to the castle is physically tiring, there's no need to rush; you can relax on the plateau and enjoy the view.

Karacahisar Castle Videos

Karacahisar Castle videos load when you open this section to keep the page fast.

Show videos

FAQ

Karacahisar holds the distinction of being the first Ottoman castle conquered by Osman Gazi in 1288. Following its conquest, the appointment of a qadi and imam to the region marked the first administrative steps of the Ottoman Empire.

It is possible to drive to Karacaşehir Mahallesi; however, some roads are closed with barriers due to the surrounding NATO base. To reach the castle, you need to climb a steep path on foot. Confirm the current access status from local sources before you go.

Visitors report that special permission may be required to climb to the castle. As part of the region is within a military area, we recommend calling the Eskişehir Provincial Directorate of Culture and Tourism to learn about the current conditions before your visit.

In addition to the walls measuring approximately 200x300 meters, the historical hammam structures inside the castle are among the prominent features. A wide view extending to the Porsuk River valley from the plateau is also an experience frequently mentioned by visitors.

To reach the castle, one needs to climb a steep and uneven path. Therefore, the visit can be quite challenging for young children, the elderly, and those with mobility limitations.

Karacahisar Castle is located approximately 7 kilometers southwest of Eskişehir city center.

Confirm from an official source before entering.

Access to the castle is restricted due to the military area in the region. Confirm from an official source before visiting.

It is located approximately 7 km southwest of Eskişehir city center. Although attempts can be made to reach it via Karacaşehir Mahallesi, some roads are closed due to a military zone. Driving to the neighborhood and then walking from there is the mos

2-3 hours (including walking and inside the castle)

Spring and autumn months are the most suitable periods for both weather conditions and hiking. Keep in mind that it can be hot on the plateau in summer.
Seyircek Castle Next discovery
Next Stop

Seyircek Castle

Eskişehir, Türkiye

A castle ruin on one of the highest hills of Phrygian Valley, featuring rock-cut tombs from the Roman and Byza…

~0.0 km Explore

Updated:

Share Your Experience

Share your experience

Your impressions help other travelers.