The Cave of the Apocalypse is one of the most sacred places on Patmos. It lies between Skala and Chora, halfway up the hill. Visitors often stop here before continuing to the Monastery of Saint John the Theologian. The location is easy to reach by car, taxi, or on foot for those who enjoy walking.

According to tradition, Saint John the Theologian received divine visions inside this cave in 95 AD. These visions later became the Book of Revelation, the final book of the New Testament. Because of this, the cave holds great religious importance. Many pilgrims visit each year to pray, reflect, and see the place where John heard the voice of God.

Today, a small monastic complex surrounds the cave. First, visitors pass through the chapel of Saint Anna. Then, they enter the cave itself. Rough stone walls and low ceilings create a quiet, peaceful atmosphere. A crack in the rock, which tradition says opened when God spoke, remains clearly visible. A niche in the wall marks the spot where John laid his head to rest. Another indentation shows where he held onto the rock while writing.

Although the space is small, it leaves a lasting impression. Soft lighting and religious icons add to the spiritual mood. Silence is encouraged inside. Visitors often stop to light a candle or offer a quiet prayer.

The site is part of the UNESCO World Heritage listing that includes the Monastery of Saint John and Chora. As such, it receives careful preservation. The structure around the cave blends with the natural rock, respecting its ancient character. Signs in Greek and English explain the history and religious significance.

Modest clothing is required. Men should wear long trousers, and women should wear dresses or skirts that cover the knees. Shoulders must also be covered. Photography is limited, especially inside the cave, to maintain a respectful environment.

The best time to visit is early in the morning or late in the afternoon. These times offer cooler temperatures and fewer crowds. During religious festivals, the site may become busy, especially around Easter and Saint John’s feast days.

Overall, the Cave of the Apocalypse offers a unique and powerful experience. It connects history, faith, and tradition in one quiet, solemn space. For both believers and history lovers, this sacred cave remains a highlight of any visit to Patmos.