Çalcı Village Mosque (Bird House Mosque)

Çalcı Village Mosque is a simple structure that carries the Ottoman-era village mosque tradition to the present day. Although its original name is Babüssaade Ağası Mehmet Ağa Mosque, the local people know the structure as the Bird House Mosque. This name is associated with the niches reserved for birds in the minaret or on the facade.

The square-planned prayer hall is covered by a single dome; the polygonal drum of the dome is clearly visible from the outside. The portico in front is arranged with three arches and three small domes. Its single minaret, with its multi-sided body, stands out in the village silhouette. In terms of plan and construction technique, it builds a bridge between the simple mosque understanding of the Beyliks period and the early Ottoman tradition.

The structure is dated to the 16th-17th century. The title Babüssaade Ağası refers to the chief doorkeeper of the Babüssaade (Third Gate) of Topkapı Palace in the Ottoman court hierarchy; this indicates that the mosque is a waqf (endowment) work connected to the palace circles. Although there are a few other structures from a similar period in Mihalıççık and its surroundings, Çalcı Mosque stands out with its location within the village fabric.

Spring (April-May) and autumn (September-October) are the most suitable periods in terms of both weather and road conditions. In winter months, village roads can sometimes become difficult. There is a high congregation density during Friday prayers; you can choose these hours to examine the architecture from the outside, but if you want to enter, wait until after the prayer.

From Eskişehir to Mihalıççık is approximately 100 km by road; from there, another 13 km north to Çalcı Village. A private car is the most practical and reliable option. There are bus services from Eskişehir to Mihalıççık district center; a local taxi or minibus may be needed to reach the village. Confirm current schedules at the bus station or municipality in Mihalıççık.

The most striking view of the structure is from the facade: the three-arched portico and the polygonal-drummed dome rising behind it are framed together. When the morning light comes from the east, the stone surfaces appear more distinct. Angles where the minaret is seen together with the village houses are a good option to interpret the structure within its context.

The mosque is an active place of worship; shoes must be removed when entering, and headscarves and covering are mandatory for women. There are no accommodation or food and drink options within the village; basic needs can be met in Mihalıççık district center. The road is narrow and within the village; it may be difficult to go with large vehicles.

The Mihalıççık area can be explored as a one-day route. It makes sense to leave Eskişehir in the morning, first visit Mihalıççık district center, and then proceed to Çalcı Village. Since there is no other point in the village, the mosque visit takes 30-45 minutes; afterwards, lunch can be had in Mihalıççık on the way back. It is possible to stop at other villages or natural areas along the way when returning to Eskişehir.