Can you visit the St Michael Church underground?

Yes, you can visit the underground sections of this famous church. The area includes a small lake and a grotto. It is a quiet space that feels very different from the ornate nave above. Most people visit the Church of St. Michael Olomouc to see its three domes.

The underground is usually open whenever the main church is open. This typically means daily from morning until late afternoon. You do not need to pay a fixed entrance fee. However, a small donation is encouraged to help with maintenance.

The space below the church has a long history. It was once part of a Dominican monastery. Today, it serves as a place for reflection and historical study. It is a must-see for anyone interested in hidden city secrets.

Essential things to know before you visit

Before you head out, you should prepare for the conditions inside. The underground area is much cooler than the street level. Even in summer, you may want a light sweater. The air can also feel quite damp near the water.

The stairs leading down are narrow and can be slippery. Wear shoes with good grip to stay safe. This part of the church is not wheelchair accessible due to the historic stairs. If you have mobility issues, the main floor is still worth seeing.

• Checklist:
• Comfortable walking shoes with non-slip soles.
• A light jacket or sweater for the cooler air.
• Small coins for a voluntary donation.
• A camera that performs well in low light.
• A map of the Olomouc city center.

How to visit the St Michael Church underground: Step-by-step

Following a simple process will help you find the hidden entrance. The church is located on Žerotínovo náměstí. It is easy to spot because of its three large domes. Once you are inside, the atmosphere changes instantly.

1. Locate the Church: Walk to Žerotínovo náměstí in the old town. This takes about 5 minutes from the main square. The cost is free. A common mistake is going to the Cathedral by mistake.
2. Enter the Main Nave: Walk through the front doors quietly. This takes 10 minutes to admire. Entry is free, but donations are welcome. Avoid talking loudly as people may be praying.
3. Find the Underground Entrance: Look for a small door or staircase near the side of the altar. It usually takes 15 minutes to explore this area. It is located inside the church. A common mistake is missing the small sign in Czech.
4. View the Spring and Grotto: Follow the path to the natural spring and the rocky grotto. Spend about 10 minutes here. The cost is included in your visit. Do not throw coins or trash into the water.

After you finish, take a moment to look at the Baroque interior of St Michael Church Olomouc. The artwork on the ceiling is world-class. You can then exit through the side cloisters for a different view.

Choosing the best time for your visit

Timing is everything when visiting religious sites in the Czech Republic. If you want a quiet experience, visit on a Tuesday or Wednesday morning. Weekends can be busier with local visitors and small tour groups. Check the Olomouc Tourism Portal for any special events.

Avoid visiting during scheduled mass times if you want to explore the underground. During services, the crypt area may be closed to keep the church quiet. Most masses happen in the early morning or early evening. Mid-day is usually the best window for tourists.

In 2026, many travelers will visit to see the local festivals. If you are in town for a festival, the church may have extended hours. Always verify the current schedule on the Visit Czechia website. This ensures you do not arrive during a private wedding or funeral.

Troubleshooting common issues for visitors

Sometimes things do not go as planned during a trip. You might find the church doors locked for a private event. If this happens, wait an hour or visit the nearby Holy Trinity Column history site. Most closures are very brief.

• The church is closed: Check for a sign about a wedding or funeral service.
• The underground is too dark: Wait for your eyes to adjust or use a small flashlight.
• Slippery stairs: Hold onto the handrails and move slowly at all times.
• No English signs: Use a translation app on your phone for the historical plaques.
• Language barrier: Most staff speak basic English, but a few Czech words help.
• Crowded spaces: If a tour group arrives, wait five minutes for them to pass.
• No change for donations: Visit a nearby cafe to break a larger bill first.