The Temple of the Holy Hieromartyr Bishop Platon in Vrbanja was built as a lasting memorial to the Bishop of Banja Luka, who was martyred in the early days of World War II.

The Church of the Intercession of the Most Holy Theotokos in Karanovac, located in a quiet village near Banja Luka, is one of the most special holy places of the Diocese of Banja Luka.

The Gomionica Monastery is located in the village of Kani near the Bronze Maidan, west of Banja Luka, and is dedicated to the Feast of the Annunciation of the Most Holy Theotokos.

The Church of the Nativity of the Most Holy Theotokos in Dervishi is an Orthodox parish church belonging to the Diocese of Banja Luka.

The Temple of the Holy Trinity in Banja Luka is one of the most important Orthodox shrines in the city, whose history testifies to the suffering, restoration and perseverance of believers.

The Adventist Church in Banja Luka has its roots since 1954, when the first believers began to gather in private rooms and smaller halls.

Franciscan Monastery of the Holy Trinity and the Church of St. Ante of Padovanski on Petrićevac is a Catholic church building belonging to the diocese of Banja Luka.

Church of the Assumption of the Most Holy Theotokos is located in the village of Kocićev Vijenac in Banja Luka and belongs to the Diocese of Banja Luka. Since 2009, regular services have been held in the temple.

The Ferhat-Pasha Mosque is one of the most important cultural and historical sites in Banja Luka and the whole of Bosnia and Herzegovina, built in 1579 as an endowment of Ferhat-pasha Sokolović, a prominent Ottoman governor and cousin of Grand Vizier Mehmed Pasha Sokolović.

The Temple of the Epiphany of the Lord is a parish temple of the Serbian Orthodox Church, Diocese of Banja Luka in Banja Luka. He was consecrated on September 18, 2011. The act of great consecration was performed by His Highness Mr. G. Efrem, Metropolitan of Banja Luka, and His Highness Mr. G. Basil, Metropolitan of Srem, with the service of several priests and deacons of the Diocese of Banja Luka.

Hram Svetih apostola Petra i Pavla nalazi se u banjalučkom naselju Petrićevac i pripada Eparhiji banjalučkoj. Izgrađen je 2009. godine u parohiji koja od Drugog svjetskog rata, kada je porušen stari hram, nije imala pravoslavno bogoslužbeno mjesto. U novije vrijeme došlo je do administrativne reorganizacije banjalučkih parohija, te lokacija starog petrićevačkog hrama danas pripada Paprikovcu. Iako relativno nov, Hram Svetih apostola Petra i Pavla već je izrastao u istinski i prepoznatljiv duhovni centar Banjaluke.

The parish in Banja Luka was mentioned as early as the beginning of the 16th century. According to Friar Alojzy Mišić, it has existed since 1503, while the presence of monks in the city was recorded as early as 1495, most likely Franciscans.

The Temple of Christ the Savior in Banja Luka is the Cathedral, the Lord's Temple of the Serbian Orthodox Church and one of the most significant spiritual and cultural and historical symbols of the city.

Katedrala sv. Bonaventure, jedna od najprepoznatljivijih katoličkih sakralnih građevina u Banjoj Luci, u narodu je dugo bila poznata kao „Biskupova crkva“, jer nikada nije bila župna crkva. Prvobitna katedrala izgrađena je u periodu 1885–1887. godine na tadašnjem predjelu zvanom „Polje“, koji u to vrijeme još nije bio naseljen. Bila je podignuta u gotskom stilu i ukrašena drvenim oltarima tirolske izrade, ali je zbog ograničenja austro-ugarskih vlasti morala imati skromne dimenzije.

Hram Svetog velikomučenika Georgija na Paprikovcu je pravoslavni parohijski hram koji pripada Eparhiji banjalučkoj. Obnovljen je na mjestu nekadašnjeg hrama koji je srušen tokom Drugog svjetskog rata. Poslije više od osam decenija, ovaj dio grada ponovo je dobio svoje sveto mjesto. Novi hram je svečano osvećen krajem septembra 2024. godine i danas služi kao duhovni centar za vjernike Paprikovca i okolnih naselja.