Estonia Tallinn Tallinn Church

St. Mary’s Cathedral

About

St. Mary’s Cathedral, also known as the Dome Church (Toomkirik), is the oldest church in Tallinn and mainland Estonia, with origins dating back to the early 13th century. Initially established by Danish crusaders as a Roman Catholic church, it became Lutheran in 1561 following the Reformation and now serves as the seat of the Archbishop of the Estonian Evangelical Lutheran Church. Located on Toompea Hill, the cathedral has survived centuries of political and religious upheaval, including a major fire in the 17th century. Its Gothic architecture is complemented by Baroque additions, including a 69-metre bell tower offering panoramic views of the city. Inside, the cathedral houses an extraordinary collection of medieval tombstones and over 100 coats of arms of Baltic German nobility, making it a unique repository of Estonia’s aristocratic heritage. With its layered history, architectural richness, and spiritual significance, St. Mary’s Cathedral remains a cornerstone of Tallinn’s cultural and religious landscape.

Tallinn Estonia

Location

St. Mary’s Cathedral, also known as Toomkirik, is located at Toom-Kooli 6 on Toompea Hill, in the medieval heart of Tallinn. As the city’s oldest church, founded in the 13th century, it stands out with its elegant Gothic architecture, whitewashed exterior, and a 69-meter baroque bell tower that offers panoramic views of Tallinn when open to visitors. The cathedral’s serene interior is adorned with historic tombstones and elaborate coats of arms from Estonia’s noble families, reflecting centuries of local history. Surrounding the cathedral, Toompea Hill is home to several of Tallinn’s most significant landmarks. Directly opposite is the Estonian Parliament at Toompea Castle, while the grand Alexander Nevsky Cathedral is just steps away. Also nearby are the Danish King’s Garden, Patkuli Viewing Platform with sweeping city vistas, and the Kiek in de Kök Fortification Museum. The cobbled streets around the cathedral are lined with charming medieval architecture and lead easily down to the bustling Old Town, making St. Mary’s Cathedral a central point for exploring Tallinn’s rich cultural and historical heritage.

Toompea Castle