Trinity–St. Sergius monastery

monastery, Sergiyev Posad, Russia

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July 14, 2026

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The Trinity–St. Sergius monastery, located in Sergiyev Posad, Russia, is a significant historical and religious site. Founded in 1337–40 by St. Sergius of Radonezh, it became a spiritual center and a symbol of Russian religious renewal and national identity. The monastery played a crucial role in Russia's economic and cultural recovery after the Mongol invasions, establishing monastic schools and engaging in missionary activities.12

The monastic complex includes several notable buildings, such as the Trinity Cathedral (1422–23), which houses the tomb of St. Sergius, and the Cathedral of the Assumption (1559–85). The monastery also features a museum of toys and was recognized as an Architectural Ensemble of the Trinity Sergius Lavra in Sergiev Posad on the list of World Heritage sites in Russia.23

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Russian Orthodox Church
…foremost religious centre by the Trinity–St. Sergius monastery, which was founded in the mid-14th century by St. Sergius of Radonezh (in what is now the city of Sergiyev Posad). Sergius, as well as the metropolitans St. Peter (1308–26) and St. Alexius (1354–78), supported the rising power of the principality of…
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…foremost religious centre by the Trinity–St. Sergius monastery, which was founded in the mid-14th century by St. Sergius of Radonezh (in what is now the city of Sergiyev Posad). Sergius, as well as the metropolitans St. Peter (1308–26) and St. Alexius (1354–78), supported the rising power of the principality of…
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Sergiyev Posad
…the fortified walls of the Trinity–St. Sergius monastery, which was founded there in 1337–40 by St. Sergius of Radonezh. A theological seminary founded in 1742 remains the principal seminary of Russia. The monastic buildings, much visited by tourists, include the Trinity Cathedral (1422–23), containing the tomb of St. Sergius and…
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…the fortified walls of the Trinity–St. Sergius monastery, which was founded there in 1337–40 by St. Sergius of Radonezh. A theological seminary founded in 1742 remains the principal seminary of Russia. The monastic buildings, much visited by tourists, include the Trinity Cathedral (1422–23), containing the tomb of St. Sergius and…
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