Alaaddin Mosque
Alaaddin Mosque is the most important Seljuk monument in Niğde and one of the finest examples of medieval Islamic architecture in Anatolia. Built in 1223 during the reign of Sultan Alaeddin Keykubad I, the mosque is celebrated for its magnificent stone craftsmanship and richly decorated entrance portal.
Key Info
Location: Niğde City Center
Duration: 20–40 minutes
Entrance: Free
Best Time: Daytime (outside prayer times for sightseeing)
Experience
The mosque is admired for its monumental eastern portal, featuring intricate geometric carvings, floral motifs, and exceptional Seljuk stonework. Inside, visitors can appreciate the elegant simplicity of the prayer hall, while the exterior reveals one of the most remarkable architectural achievements of the Anatolian Seljuk period. According to local tradition, sunlight creates the silhouette of a woman's face on the main portal under specific lighting conditions, adding a unique cultural story to the monument.
Highlights
Built in 1223 during the Seljuk period
Magnificent carved stone entrance portal
Masterpiece of Anatolian Seljuk architecture
Famous "Woman's Face" light phenomenon on the portal
One of Niğde's most iconic historical landmarks
How to Visit
Alaaddin Mosque is located beside Niğde Castle in the historic city center. It is commonly visited together with Niğde Castle, Sungur Bey Mosque, Niğde Museum, and the city's traditional streets, making it an essential stop for visitors interested in Seljuk architecture and medieval Anatolian history.



