The mosque's central roof opening, known as a 'snow pit', was filled with snow during winter to balance interior humidity, which prevented the dry cedar wood from cracking.
The 48 cedar columns were soaked in lake water for six months before construction to ensure structural durability.
The wooden mihrab is composed of 10,000 individual pieces, demonstrating complex geometric interlocking joinery.
It was inscribed as a UNESCO World Heritage site in 2023 under the title 'Wooden Hypostyle Mosques of Medieval Anatolia'.
The original roof construction utilized no metal nails, relying entirely on mortise-and-tenon joinery.
The mosque floor was designed with a slight incline to facilitate drainage and maintain the micro-climate required for the wooden beams.
The cedar wood used for the pillars was sourced from the nearby Taurus Mountains.
Esrefoglu Mosque is a rare 13th-century Seljuk wooden-pillared mosque located in Beyşehir, Konya, recognized as a UNESCO World Heritage site. Completed in 1299 by the Emir of the Eşrefoğlu principality, it is one of the few surviving mosques of its kind featuring a roof supported entirely by wooden columns. The structure incorporates 48 cedar wood columns treated with salt water to prevent decay and insect infestation. The interior displays intricate hand-carved woodwork, including a central wooden minbar and a mihrab decorated with turquoise and purple glazed tiles. A unique feature is the central snow pit located beneath the floor, historically used to pack snow to provide indoor humidity, which helped preserve the wooden structure. The mosque's exterior is characterized by a thick stone masonry wall contrasted with the elaborate wooden interior. It stands as a pinnacle of Anatolian Seljuk architecture, highlighting advanced medieval woodworking techniques.
Position yourself in the center of the main hall to capture the symmetry of the wooden columns leading toward the mihrab.
Remove your shoes before entering the main prayer hall, as per tradition for this site.
Walk around the exterior walls to view the heavy stone masonry, which contrasts significantly with the interior woodwork.
Ask the caretaker to point out the central floor grate that leads to the historic snow pit.
Do not attempt to touch the antique wooden carvings or the tilework, as oils from skin can accelerate degradation.
Modest clothing is required; women must cover their hair, and shoulders and knees should be covered for all visitors.
