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Home / Famous Catholic Churches in Rome /

The Church of St. Ignatius of Loyola at Campus Martius

Written by: Kate Zusmann

The Church of St. Ignatius of Loyola
Opening Hours
Sunday: 9:00 AM - 11:30 PM
Monday: 9:00 AM - 11:30 PM
Tuesday: 9:00 AM - 11:30 PM
Wednesday: 9:00 AM - 11:30 PM
Thursday: 9:00 AM - 11:30 PM
Friday: 9:00 AM - 11:30 PM
Saturday: 9:00 AM - 11:30 PM
Address Piazza S. Ignazio, Roma

The Church of St. Ignatius of Loyola in Rome ( Chiesa di Sant’Ignazio di Loyola in Campo Marzio) is a magnificent Baroque masterpiece known for its ornate beauty and unique architectural features.

Built in the 17th century, the Church was designed by prominent architects, including Carlo Maderno and Francesco Grimaldi. Its stunning interior is adorned with intricate frescoes, trompe-l’oeil elements, and an iconic ceiling featuring a painting of the Apotheosis of St. Ignatius by Andrea Pozzo.

Contents

Toggle
  • Things to Know Before Visit the Church of St. Ignatius of Loyola
    • What is St Ignatius of Loyola known for?
    • How did St Ignatius of Loyola die?
    • Where is St Ignatius Loyola buried?
    • What is the Church of St. Ignatius of Loyola at Campus Martius famous for?
    • Who painted the ceiling in the Church of Sant Ignazio di Loyola?
  • History
    • Interior
  • What to See Inside
  • Who was Saint Ignatius of Loyola?
  • Nearby Attractions

Things to Know Before Visit the Church of St. Ignatius of Loyola

What is St Ignatius of Loyola known for?

St. Ignatius of Loyola is primarily known for founding the Society of Jesus, also known as the Jesuits, in 1540. He is celebrated for his role in the Catholic Counter-Reformation, his spiritual writings, and the development of the Spiritual Exercises—a guide for Christian discipleship and discernment that has profoundly influenced Catholic spirituality.

How did St Ignatius of Loyola die?

Saint Ignatius of Loyola died on July 31, 1556, in Rome, Italy, at 64. He succumbed to an illness, likely malaria, which had afflicted him periodically throughout his life.

Where is St Ignatius Loyola buried?

Saint Ignatius of Loyola is buried in the Church of the Gesù in Rome, Italy. The Church of the Gesù is the mother church of the Society of Jesus (Jesuits), the religious order founded by St. Ignatius, and his tomb is located in a side chapel within the church.

What is the Church of St. Ignatius of Loyola at Campus Martius famous for?

The Church of St. Ignatius of Loyola at Campus Martius in Rome is famous for its stunning Baroque ceiling fresco, created by Andrea Pozzo, which gives the illusion of a soaring dome and depicts the Apotheosis of St. Ignatius.

Who painted the ceiling in the Church of Sant Ignazio di Loyola?

Andrea Pozzo painted the ceiling of the Church of Sant Ignazio di Loyola.

History

The Church of St. Ignatius of Loyola, commonly known as the Chiesa di Sant’Ignazio, is a Jesuit church dedicated to the founder of the Jesuit order, St. Ignatius of Loyola. The Church’s history traces back to the early 17th century when the Jesuits sought to establish a grand church in honor of their founder. The construction began in 1626 under the supervision of the architect Carlo Maderno, who worked on the Church’s early designs until he died in 1629.

The church of Sant'Ignazio di Loyola

Upon Maderno’s death, the project was taken over by Francesco Grimaldi, who made significant alterations to the original plans. The Church was consecrated in 1650, although some parts of the structure were still incomplete. One of the outstanding features of the Church is its unique architectural design, notably the use of forced perspective in the nave, an optical illusion that creates the appearance of a much larger space than the Church’s actual dimensions.

Interior

The Church of St. Ignatius is renowned for its elaborate interior decoration. The ceiling of the nave, created by Andrea Pozzo, is particularly noteworthy. The ceiling gives the illusion of a dome, despite the actual absence of one, and features a magnificent fresco depicting the Apotheosis of St. Ignatius. The Church also houses numerous chapels adorned with exquisite Baroque art, including sculptures by Pierre Legros and paintings by Andrea Sacchi.

One of the most notable aspects of the Church’s history occurred in the mid-18th century when, due to financial constraints, the Jesuits could not complete the dome’s construction. To address this, a false dome, known as the “eye-deceiving cupola,” was painted on the ceiling by Andrea Pozzo. This illusionistic technique effectively created the appearance of a dome without the need for a physical structure.

The church of Sant'Ignazio di Loyola mirror selfie

Despite its incomplete dome, the Church of St. Ignatius of Loyola is a splendid example of Roman Baroque architecture. It remains an important religious and cultural landmark in the heart of Rome. It attracts visitors from around the world who come to marvel at its artistic treasures and the architectural ingenuity employed to create a visually stunning interior. Today, hundreds of visitors come to take a selfie in the mirror inside the Church of St. Ignatius with the paintings from the ceiling in the background.

What to See Inside

The Church of Sant’Ignazio di Loyola in Rome is a treasure trove of Baroque art and architectural marvels. Here are some notable features to see:

  1. False Dome and Apotheosis of St. Ignatius Fresco: One of the most remarkable features is the optical illusion of a dome on the ceiling created by Andrea Pozzo. The intricate fresco depicts the Apotheosis of St. Ignatius, with angels and heavenly figures surrounding the saint. The false dome gives the impression of an exquisite space.
  2. Chapels and Altars: Explore the various chapels and altars within the Church, each adorned with Baroque sculptures and paintings. Notable chapels include the Chapel of St. Aloysius Gonzaga and the Chapel of the Holy Family, featuring works by prominent artists like Pierre Legros.
  3. Maderno’s Facade: Take in the grand facade designed by Carlo Maderno, which reflects the early stages of the Baroque style. The facade features Corinthian columns, statues, and intricate details, providing a glimpse into the architectural aesthetics of the time.
  4. Saints’ Relics: The Church houses relics of saints, including the relics of St. John Berchmans, which are kept on a side altar. Pilgrims and visitors often pay homage to these sacred artifacts.
  5. The Martyrdom of St. Andrew Altar: Admire the Altar of the Martyrdom of St. Andrew, created by artist Giovanni Battista Gaulli. The dynamic sculpture captures the dramatic moment of St. Andrew’s crucifixion.
  6. Side Chapels: Explore the side chapels, such as the Chapel of the Crucifix and the Chapel of St. Francis Xavier. These areas showcase additional artistic treasures, including sculptures and paintings by renowned artists of the Baroque period.
  7. Crypt: Descend to the crypt beneath the Church, where you can find the tomb of Cardinal Bellarmine. The crypt adds a layer of historical and funerary significance to the religious site.
  8. General Interior Decor: Take interior decor, including marble columns, gilded details, and intricate stucco work. The harmonious blending of artistic elements contributes to the immersive Baroque atmosphere of the Church.

Read also about the Pantheon in Rome, located within a 5-minute walk from the Sant’Ignazio church.

Who was Saint Ignatius of Loyola?

Saint Ignatius of Loyola, born Íñigo López de Loyola in 1491, was a Spanish Basque priest and theologian who became the founder of the Society of Jesus, commonly known as the Jesuits. Ignatius was a crucial figure in the Catholic Counter-Reformation and played a significant role in reviving and strengthening the Catholic Church during religious upheaval.

Ignatius underwent a profound religious conversion while recovering from a battle injury in 1521. During his recovery, he devoted himself to prayer and study, formulating the Spiritual Exercises—a set of meditations, prayers, and mental exercises designed to deepen one’s relationship with God. These exercises later became a cornerstone of Jesuit spirituality.

St. Ignatius of Loyola

In 1540, Ignatius received papal approval for the Society of Jesus, an order of clerics and laypersons dedicated to education, missionary work, and service to the Church. The Jesuits became known for their worldwide commitment to scholarship, education, and missionary activities.

Saint Ignatius of Loyola was canonized by Pope Gregory XV in 1622, and his feast day is celebrated on July 31st. He is often depicted in religious art with a book, representing his Spiritual Exercises, and a flaming heart, symbolizing his genuine love for God. Saint Ignatius is recognized as a religious leader and a prominent figure in Christian mysticism and contemplative prayer.

Read also about the guide to Borromini’s masterpieces in Rome.

Nearby Attractions

Santa Maria sopra Minerva
4 min 620 ft 190 m
Doria Pamphilj Gallery
4 min 690 ft 210 m
Pantheon
5 min 820 ft 250 m
Fountain of the Pantheon
5 min 820 ft 250 m
Field of Mars
7 min 1180 ft 360 m
Church of the Gesù
7 min 1210 ft 370 m
Trevi Fountain
8 min 1310 ft 400 m
Piazza Venezia
9 min 1440 ft 440 m
Via del Corso
9 min 1440 ft 440 m
Colonna Palace Gallery
9 min 1540 ft 470 m

Author: Kate Zusmann

Kate Zusmann

I have lived in the Eternal City for the past 12 years. They say every angle of Rome has its history, and I'm here to tell you about the most intriguing historical facts and city legends. :)

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2025.We're Kate and Artur, a duo bound by our shared fascination with the Eternal City – Rome. Our paths, driven by a mutual passion for its timeless stories and architectural marvels, converged in a way we had never imagined.

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