Hagia Sophia, Blue Mosque and Süleymaniye: visiting Istanbul's working mosques

Three working mosques, three different sets of rules

Hagia Sophia, the Blue Mosque and Süleymaniye are all active mosques, and each handles visitors differently. Hagia Sophia has, since 15 January 2024, a separate ticketed entrance for foreign visitors coming for cultural reasons that leads to the upper gallery, with the ground floor kept as the worship area.[7] The Blue Mosque publishes visitor hours and rules through its protection association and charges nothing.[1] Süleymaniye has no visitor page that XTOUR could find; the Ministry's culture portal describes the building and gives its address, Prof. Dr. Sıddık Sami Onar Caddesi No:1 in the Süleymaniye quarter, and nothing about visiting.[9]

UNESCO's description of the Historic Areas of Istanbul names all three: the 6th-century Hagia Sophia and the 16th-century Süleymaniye complex as masterpieces under criterion (i), and the 17th-century Blue Mosque as part of the skyline that carries the property's value.[11] The four component areas of the property include the Sultanahmet archaeological park, near Hagia Sophia and the Blue Mosque, and a separate Süleymaniye component with the mosque complex, bazaars and the vernacular housing around it, which is why a tour of the three moves between two distinct quarters.[11]

A general rule applies at all of them. The Presidency of Religious Affairs' circular on religious services says visitors must enter a mosque and its courtyard in dress suited to mosque etiquette, that scarves and skirts are kept at entrances for visitors to cover themselves, that visitors are reminded not to speak loudly or pass in front of people praying, that the areas visitors may enter during prayer are marked off by the local mufti's office, and that historic mosques frequented by tourists may have foreign-language mosque guides.[5]

Blue Mosque: free, but not at every hour

The Blue Mosque, Sultanahmet Camii, at At Meydanı No:7, is the one of the three with published rules, from the Sultanahmet Camii Koruma ve İhya Derneği, the public-benefit association that maintains, cleans and secures the mosque.[1] Its visitor guide, read on 20 September 2026, states that the mosque is open to visits seven days a week, from 08:30 to 19:00 in the summer period of 1 April to 30 September and from 08:30 to 17:00 in the winter period of 1 October to 31 March, with last visitor entry 30 minutes before closing.[1] Visits are free of charge.[1]

The interruptions matter more than the hours. On Fridays, visits start at 14:30, because the mosque is closed to visitors until then for cleaning and preparation for Friday prayer while remaining open for worship.[2] Every day, the mosque is closed to visits from 30 minutes before the noon and afternoon calls to prayer until 15 minutes after each prayer ends.[1] Those prayer times move through the year, and the day's times for Istanbul are published by Diyanet.[6]

The association's rules page adds the conduct rules: parts of the body that must be covered for worship must be covered inside the mosque and in its courtyard; visitors without suitable clothing can take a loan garment from the garment cabin and must return it there; no loud talking inside or outside; no smoking in the courtyard; the visiting and worship areas inside are separated and the separation must be respected; and strollers are not allowed inside the mosque.[2] Visitors must follow security staff and badge-carrying officials.[2]

Restoration is finished. Diyanet reported the mosque's reopening for worship in April 2023 after a restoration by the General Directorate of Foundations, and the Ministry's February 2026 statement says the Sultanahmet works, which reached the main dome from a steel platform in the prayer hall and documented more than 22,000 tiles of the 16th and 17th centuries, are complete.[4] The Ministry adds that the mosque was not closed to worship or visits during the work.[8] For getting there, the association names the Sultanahmet stop on the T1 Bağcılar–Kabataş tram as the nearest public transport and says the mosque has no car park.[3]

Hagia Sophia: a ticket to the gallery

Hagia Sophia's visitor arrangement is the Ministry's: a ticket office opposite the Fountain of Ahmed III, entry by the tunnel and ramp beneath the Bayezid II minaret on the south façade, the visit on the gallery floor with a 23-language QR-code audio system, and exit by a ramp on the north-east side.[7] In 2026 the building is under a large restoration with scaffolding on three façades and a temporary steel platform inside beneath the dome, and the Ministry says visits continue.[8] Current visiting hours are not published on any official page XTOUR could find. The Hagia Sophia visitor guide covers the ticket options, the two easily confused fountains and what is and is not known about children and access.

Süleymaniye: what the Ministry describes, and what nobody publishes

Süleymaniye is the mosque Mimar Sinan called his journeyman work, built between 1551 and 1558 for Süleyman the Magnificent, according to the Ministry's culture portal.[9] The portal's figures give you things to look for: a dome 53 metres high and 27.25 metres across with 32 windows, carried on four "elephant foot" piers with arches resting on four granite columns brought from Alexandria, Baalbek, the Kıztaşı in Istanbul and the old palace; 64 clay jars 50 centimetres tall set mouth-inward into the dome and corners to sharpen the acoustics; an interior of about 3,500 square metres lit by 238 windows; calligraphy by Ahmet Karahisarî and his pupil Hasan Çelebi; and coloured glass above the mihrab by İbrahim Usta.[9] The four minarets carry ten balconies in all, read as Süleyman being the fourth sultan after the conquest and the tenth Ottoman sultan.[9] The tombs of Süleyman and his wife Hürrem stand in front of the mihrab wall, in a garden of about 6,000 square metres with 11 gates ringed by the complex's medreses.[9]

UNESCO singles out the Süleymaniye complex, with its caravanserai, madrasa, medical school, library, bath building, hospice and imperial tombs, as a supreme example of an Ottoman religious complex under criterion (iv).[11]

What no official source gives is visiting hours, a Friday rule, a stroller rule, whether there is any charge, or whether loan garments are available. XTOUR has not found any of that published by Diyanet, the Istanbul mufti's office or the Ministry, so do not carry the Blue Mosque's times across to Süleymaniye. Expect the same pattern of pauses around prayers that the Diyanet circular describes for all mosques, and ask at the entrance.[5]

What the guided walk adds, and what it does not settle

Skygate's Istanbul Mosques Walking Tour is a half-day walking tour of Hagia Sophia, the Blue Mosque and Süleymaniye with an English-speaking guide, and its listing says it includes admission fees and insurance, with water and a tour guide listed at page level.[12] The meeting point is the German Fountain on At Meydanı Caddesi, the only start time offered was 09:00, and the listing's duration field is four hours.[12] The voucher instructions say to present the voucher to the guide wearing a TripGuru shirt or holding a TripGuru sign.[12] The German Fountain stands in Sultanahmet Square, the former Hippodrome, according to the Ministry's museum page for the neighbouring Turkish and Islamic Arts Museum.[10]

Three things the listing leaves open. First, since Blue Mosque visits are free, the "admission fees" it includes cannot be for the Blue Mosque, and the listing does not say which part of Hagia Sophia the group enters; the Ministry's arrangement puts ticketed cultural visitors on the gallery floor.[1] Second, a Friday departure at 09:00 meets the Blue Mosque's rule that visits there begin at 14:30, and the listing says nothing about how a Friday tour handles that; the listing's calendar did not exclude Fridays when checked, so a Friday booking is the one to question with the merchant before paying.[2] Third, the listing states no child price band and no age rule, and it does not describe the walking route between the Sultanahmet quarter and the Süleymaniye quarter, its breaks or any transport, so a traveller with limited endurance has nothing in the listing to rely on and should ask the merchant.[12]

The listing's own dress note says the sites have a strict dress code prohibiting clothing that reveals the shoulders, underarms, back and knees, and suggests bringing a scarf or sweater.[12] That is consistent with the association's rule at the Blue Mosque, where a loan garment exists if you arrive without one.[2]

According to the listing's terms, the walking tour can be cancelled at least 24 hours before the travel date for a 100 per cent refund, its summary line says one day, extra cancellation or refund fees may apply, and anything outside that window is non-refundable; the panel reports its dates in the Europe/Istanbul time zone.[12] The walking tour is valid only on the selected visit date.[12] That is a different position from the standalone Hagia Sophia ticket, which the merchant marks non-refundable.[13]

Guided or on your own

Go with the guide if you want the three buildings explained in one morning and are happy to accept the group's timing around prayers. Go alone if you want to choose your hour: the Blue Mosque costs nothing and publishes its closures, Hagia Sophia is a ticket you can buy at its own office or as a listed option, and Süleymaniye rewards a visit at whatever time the mosque is open to visitors, which you will only learn at its gate.[1] Either way, dress for a mosque before you leave your hotel, leave the stroller behind at the Blue Mosque, and check the day's prayer times before you set a schedule.[2]