Europe
Ireland
Dublin
University
Coláiste na Tríonóide
Name:Trinity College
Founded:1592
Founder:Queen Elizabeth I
Area:190,000 m²
Height of the Campanile:approx. 30 metres
Number of students:approx. 22,000
Staff:approx. 3,800
Number of visitors:approx. 1 million per year

20 Fascinating Facts about Trinity College

 

  1. Location: Trinity College sits in the very heart of Dublin, beside the lively Grafton Street and facing the Parliament building. Its central position makes it an ideal starting point for exploring many of the city’s most famous landmarks, including Dublin Castle and St. Patrick’s Cathedral.
  2. Significance: Founded in 1592, Trinity College is Ireland’s oldest university and one of Dublin’s most iconic landmarks. It consistently ranks among the world’s top 100 universities and is regarded as the nation’s most prestigious institution of higher learning. Every year, the historic campus draws hundreds of thousands of visitors eager to see its renowned library and the Book of Kells. In 2018, it welcomed more than one million visitors for the first time.
  3. Predecessor Structure: The Augustinian monastery of All Hallows was founded around 1166 by Diarmait Mac Murchada, King of Leinster, just east of Dublin’s medieval city walls. It was one of the wealthiest and most influential monasteries in the region, owning extensive lands. During the Reformation, the abbey was dissolved in 1538, its buildings demolished, and the site eventually handed over to the city of Dublin.
  4. Construction History: The story of Trinity College began in 1592 with a small campus located outside the old city walls. The first buildings were simple brick structures arranged around a courtyard that included a chapel, dining hall, and housing for only a few students. From the late 17th century, the college gradually expanded, gaining its impressive Georgian architecture in the 18th century. By the 19th century, it had grown into the vast university complex that still defines Dublin’s cityscape today.
  5. Library: The Trinity College Library is the largest and most important library in Ireland, holding more than six million works spanning many eras. Its most famous section is the Old Library with the legendary Long Room, which houses countless historical volumes and priceless collections, including the world-famous Book of Kells. Inside, tall wooden shelves stretch up to the vaulted ceiling, lined with marble busts of great thinkers. The historic section is open to visitors, while the rest of the library is reserved for students and staff.
  6. Book of Kells: The Book of Kells is an exquisitely illuminated manuscript containing the four Gospels, created by Irish monks more than 1,200 years ago. It was probably produced on the Scottish island of Iona before being brought to the Irish town of Kells, where it was preserved for centuries. With its vivid colors and intricate ornamentation, it stands as one of the finest masterpieces of early Christian art. Since 1661, the original manuscript has been housed in the Trinity College Library and is now part of UNESCO’s Memory of the World Register.
  7. Trinity Harp: The Trinity Harp, also known as the Brian Boru Harp, is a medieval Irish wire-strung harp from the 14th or 15th century and the oldest surviving example of its kind in Ireland. Made from oak and willow and originally strung with 29 brass wires, it served as the model for Ireland’s national emblem. The often-cited link to the High King Brian Boru is legendary, as the harp was crafted centuries after his death. Today, it is displayed in the Long Room of the library and is considered one of Ireland’s most treasured national symbols.
  8. Campanile: Designed by Sir Charles Lanyon and completed in 1853, the Campanile is one of Trinity College’s most iconic landmarks. The granite bell tower rises about 30 meters above the central square beside the Old Library and features ornate sculptures and coats of arms representing the university’s four historic faculties. These figures symbolize theology, law, medicine, and philosophy—the academic pillars of the college in the 19th century. After an extensive restoration in 2025, the tower was returned to its original splendor and remains one of Dublin’s most photographed landmarks.
  9. Modern Faculties: Today, Trinity College is organized into three major faculties: Arts, Humanities and Social Sciences; Science, Technology and Engineering; and Health Sciences. The Faculty of Arts, Humanities and Social Sciences is the largest and offers the widest range of programs. In total, the university is home to around 22,000 students.
  10. Legend: One of Trinity College’s most famous traditions is associated with the Campanile. Legend says that anyone who walks beneath the tower while the bell rings will fail their exams. Because of this, many students avoid passing under it during exam season and only walk through after graduation as a symbol of success.
  11. Women at the College: Until 1904, Trinity College was an all-male institution. That year, women were finally admitted, though under strict conditions—they were barred from certain lectures and kept under close supervision. By 1908, female students were granted full access to all courses. Today, about 62 percent of Trinity’s student body is female, and in 2021, Linda Doyle became the first woman to serve as the university’s provost.
  12. Steamboat Ladies: Between 1904 and 1907, hundreds of women from Oxford and Cambridge traveled to Dublin by steamboat to receive their academic degrees. Although their universities allowed them to study and take exams, they refused to confer the actual degrees. Trinity College Dublin recognized their achievements and awarded them the qualifications they had rightfully earned.
  13. Catholics at the College: Catholic students were first officially admitted to Trinity College in 1793, after centuries in which only members of the Anglican Church were allowed to study there. Despite this reform, many academic posts and scholarships remained restricted to Protestants for decades. From 1871 to 1970, the Catholic Church forbade its followers from attending Trinity, viewing it as too Protestant in character, and instead promoted the establishment of a separate Catholic university.
  14. Nobel Laureates: Three Trinity College alumni have been awarded the Nobel Prize. Physicist Ernest Walton received the 1951 Nobel Prize in Physics for achieving the first artificial nuclear reaction. Writer Samuel Beckett was honored in 1969 for his groundbreaking literary works, including Waiting for Godot and Endgame. In 2015, William C. Campbell earned the Nobel Prize in Medicine for developing a treatment against parasitic diseases.
  15. Groundbreaking Inventions: Some of the most remarkable innovations by Trinity graduates include Charles Parsons’ invention of the steam turbine and Francis Rynd’s early version of the hypodermic needle, which enabled medicines to be injected beneath the skin for the first time. The globally used ISBN system for identifying books was also devised by Trinity mathematician Gordon Foster.
  16. Notable Alumni: Trinity College counts among its most distinguished alumni the writers Oscar Wilde and Jonathan Swift, the philosopher George Berkeley, and Mary Robinson, Ireland’s first president. Their ideas and achievements have shaped the college’s reputation and influence far beyond Ireland’s borders.
  17. Trinity Ball: Every spring, the Trinity College campus transforms into a dazzling festival for the legendary Trinity Ball. Often described as Europe’s largest private event, it attracts around 7,000 elegantly dressed guests who celebrate late into the night. Far from a traditional prom, it’s a one-of-a-kind music festival in formal attire, with past performers including Jessie J, Basement Jaxx, and The Kooks.
  18. Debating Society: Founded in 1770, the College Historical Society—known simply as The Hist—holds the Guinness World Record as the oldest continuously running debating society in the world. Its notable members have included Wolfe Tone, Oscar Wilde, and Bram Stoker. To this day, students meet regularly to debate politics, philosophy, and current affairs.
  19. Oldest Rugby Club in the World: Established in 1854, Trinity College’s Dublin University Football Club (DUFC) is recognized as the world’s oldest active rugby club. Unlike earlier English teams such as Guy’s Hospital, DUFC has remained continuously active since its founding. Deeply rooted in student life, the club still plays home matches on the historic College Park grounds, won its only national title in 1926, and now proudly fields a women’s team on campus as well.
  20. Name Origin: The name Trinity College refers to the Holy Trinity—the unity of the Father, the Son, and the Holy Spirit in Christian belief. Such dedications were common during the reign of Queen Elizabeth I and reflected the college’s foundation on Protestant Christian principles.