Bursa Grand Mosque (Ulu Cami)

An early Ottoman masterpiece featuring twenty domes, Arabic calligraphy and a unique indoor marble fountain.

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Exterior view of the monumental stone facade and domes of the Bursa Grand Mosque (Ulu Cami)

Exterior view of the monumental stone facade and domes of the Bursa Grand Mosque (Ulu Cami)

Distilled Information

Bursa Grand Mosque (Ulu Cami)

One Sentence Review

"The largest mosque in Bursa and a pinnacle of early Ottoman architecture, famous for its ceiling with 20 domes, an indoor ablution fountain and wall calligraphy."

Ticket Price

No Entry Fee (updated 2026)

Accessibility

Main prayer hall floor is flat and carpeted with ramped access at the main entrance. Shoes must be removed before entering.

Location & Logistics

Located in the center of Bursa, adjacent to the historic Silk Bazaar and Covered Bazaar.

Bursa Grand Mosque (Ulu Cami): Mosque With Twenty Domes

The Bursa Grand Mosque (Ulu Cami) was built in 1399 while the city of Bursa was still the capital of the Ottoman Empire. Early Ottoman architecture used reflect the classical Seljuk hypostyle design (roof supported by columns) before the development of single massive domes.


Architectural Highlights of Ulu Cami

The Twenty Domes

After winning a mjaor battle, Sultan Bayezid I vowed to build twenty separate mosques. His religious advisors suggested constructing a single grand mosque with twenty massive domes to show his faith and demonstrate the might of the empire at the same time. This grand interior creates an expansive space for worship.

The Indoor Marble Fountain

One of the most distinctive features of Bursa Grand Mosque is the marble ablution fountain. These ablution fountains are usually found outside the mosque building inside the courtyard. In the Bursa Grand Mosque, it is located inside the prayer hall and creates an acoustic atmosphere in the vast hall of the mosque.

The indoor marble ablution fountain (Sadirvan) under a glass dome inside Ulu Cami

The indoor marble fountain (Sadirvan) in the center of the prayer hall.

Masterpieces of Islamic Calligraphy

Bursa Grand Mosque is like a museum of Islamic sacred art. The interior walls and massive stone pillars feature over 192 calligraphy inscriptions created by famous Ottoman calligraphers. As worship of images or idols are condemned in the Quran, instead of depicting live subjects, the Muslims expressed themselves through different styles of art using circular medallions, mirror writing and stylized depictions of the Kaaba.

The Carved Walnut Minbar

The mosque’s pulpit (minbar) is a classic Seljuk style woodwork. This was crafted from solid walnut using an interlocking technique called kunkari which doesn’t use nails or glue. The intricate geometric carvings on the side panels are believed to represent a scale diagram of the Solar System.

Visiting Guidelines & Practical Information

As an active house of worship, visitors are welcome outside of daily prayer times.

  • Dress Code: Modest attire is required. Shoulders and knees must be covered. Women must cover their hair with a scarf (scarves are available at the entrance). Shoes must be removed before stepping onto the carpeted prayer floor.
  • Entry & Hours: Open daily with free admission. Avoid visiting during Friday congregational prayers (midday) when tourism entry is restricted.
  • Location: Surrounded by the historic bazaars and authentic kebab restaurants.
Intricate black and gold Islamic calligraphy painted on the stone pillars inside the mosque

Over 190 calligraphy inscriptions adorn the interior walls.

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Frequently Asked Questions

What is the Bursa Grand Mosque (Ulu Cami) famous for?

Bursa Grand Mosque is famous for its early Ottoman architectural style, an indoor marble fountain and Islamic calligraphy wall inscriptions.

Where is Bursa Grand Mosque located and how do you get there?

It is located in the center of Bursa next to the Covered Bazaar. It is easily reached on foot or via the tram line.

Is there an entry fee or dress code for visiting Bursa Grand Mosque?

Entry is free. Visitors must dress modestly (covering knees and shoulders, with women covering their heads). Shoes must be removed before entering the carpeted area.

Why does the Bursa Grand Mosque have 20 domes?

Sultan Bayezid I vowed to build 20 mosques after winning the Battle of Nicopolis in 1396. After his victory, he chose instead to build one grand mosque crowned with 20 domes.

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