Spilberk And Petrov: The Two Hills Over Brno's Old Town
Brno's Old Town sits between two hills, and both are part of any serious visit: Špilberk Castle with its casemates and prison history to the west, and the Cathedral of Sts Peter and Paul on Petrov Hill to the south. Here is what the official pages say about hours, tickets and the stories that tie the two together.
Short answer
Špilberk's grounds are open daily 06:00 to 23:00 with exhibitions Tuesday to Sunday 10:00 to 18:00, and the cathedral bells on Petrov ring at 11:00, not noon. A day covering both hills costs from 180 CZK per person at Špilberk using the castle's own ticket prices.
Brno, in South Moravia, Czechia, is a city built between two hills, and the pair of them frame almost every postcard of the place. On the western side sits Špilberk Castle, the fortress that became a Habsburg prison in 1783 under Joseph II, per the castle's own history pages. On the southern side rises Petrov Hill, crowned by the Cathedral of Sts Peter and Paul, whose twin spires appear on the Czech 10-crown coin. The Old Town, with its Cabbage Market and Freedom Square, spreads out in the gap between the two. This page covers both hills in one place: the opening hours and ticket prices as the castle's own pages state them, the stories that connect them, such as the 1645 Swedish siege and the cathedral's famous 11:00 bell, and how to plan a day that takes in both.

What Is On Špilberk Hill In Brno?
Špilberk Hill carries Špilberk Castle, a fortress whose grounds are open daily from 06:00 to 23:00, with a ticket office and shop open daily 09:00 to 18:00, according to the castle's own opening-hours page. Museum exhibitions, the lookout, the Royal Chapel and the Prism Tower run Tuesday to Sunday 10:00 to 18:00, while the self-guided Casemates and the Bastion stay open daily until 21:00.
The castle's story runs through the whole city's history. Brno's first written mention dates to 1091, and the city received its privileges in 1243 under Václav I, per the UNESCO Czech heritage history of the city. Špilberk guarded that city through the Swedish sieges of 1643 and 1645: the 1645 siege failed to take the castle, per the siege history, and that failure is the origin of the cathedral's odd noon tradition on the other hill, more on that below. In 1783, under Joseph II, the fortress was converted into a Habsburg prison, per the castle's history, and the casemates carved into the hill later became the visitor attraction they are today.
Three guided tours run Tuesday to Sunday and are booked through the Brno iD system: the Story of the Castle, the Casemates and the Water Tanks. The self-guided options, the Casemates and the Bastion, need no booking and run every day. The castle also sits inside an easy walk of the areas covered in the Brno city centre area guide, so it pairs naturally with a morning in the Old Town.
| Part of Špilberk | Days | Hours |
|---|---|---|
| Castle grounds | Daily | 06:00 to 23:00 |
| Ticket office and shop | Daily | 09:00 to 18:00 |
| Exhibitions, lookout, Royal Chapel, Prism Tower | Tuesday to Sunday | 10:00 to 18:00 |
| Casemates (self-guided) and Bastion | Daily | 09:00 to 21:00 |
| Guided tours (Story of the Castle, Casemates, Water Tanks) | Tuesday to Sunday | Booked via Brno iD |

How Much Do Špilberk Castle Tickets Cost In 2026?
The guided Story of the Castle tour costs 180 CZK full, 110 CZK reduced and 415 CZK for a family ticket, per the castle's own ticket page. The guided Casemates tour is 260 CZK full, 155 CZK reduced and 600 CZK family, while the self-guided Casemates is 190 CZK full, 115 CZK reduced and 440 CZK family. Combined Story or Casemates plus Museum tickets run 260, 155 and 600 CZK, and the Water Tanks tour is 120 CZK basic.
All of those figures come from the castle's own ticketing page and are stated in Czech koruna, the currency of Czechia, which is in the EU and Schengen but outside the eurozone. Children under 6 enter free in many cases, and the castle lists combined and reduced options on the same page, so it is worth reading the reductions before booking, because the concessions are not interchangeable between tours. The guided tours require booking through Brno iD, the city's online system, while self-guided Casemates tickets are bought on the day.
If Špilberk is one stop on a longer stay, the Brnopas city card changes the arithmetic. Brnopas costs 370 CZK for one day, 490 for two and 610 for three at adult rate, per the official Brnopas page, and its free-entry list includes a selected Špilberk tour, the Old Town Hall tower, the Ossuary, the Cathedral tower and the Brno Zoo. The card is covered in detail in the Špilberk Castle attraction guide.
| Špilberk ticket | Full CZK | Reduced CZK | Family CZK |
|---|---|---|---|
| Story of the Castle (guided) | 180 | 110 | 415 |
| Casemates (guided) | 260 | 155 | 600 |
| Casemates (self-guided) | 190 | 115 | 440 |
| Story of the Castle or Casemates plus Museum | 260 | 155 | 600 |
| Water Tanks | 120 basic | on the ticket page | on the ticket page |
What Is On Petrov Hill Brno?
Petrov Hill carries the Cathedral of Sts Peter and Paul, whose bells famously ring at 11:00 rather than at noon, in memory of a ruse during the 1645 Swedish siege, according to the city's official visitor site. A Romanesque chapel stood on the hill in the 11th to 12th century, and the cathedral that stands there today appears on the Czech 10-crown coin. The hill sits directly above the Old Town, south of the Cabbage Market.
The 11:00 bell is the detail every guide repeats, and the official version ties it to the siege: the story goes that the city rang early to convince the besieging Swedish army that noon had come and the assault deadline had passed, and the cathedral has kept the 11:00 ringing ever since. Whether or not the ruse worked exactly as told, the 1645 siege is historical fact, and both hills wear its memory, Špilberk as the fortress that held and Petrov as the bell that rang.
The tower admission price for the cathedral is not the sort of figure to guess at, so check the current price on the official ticket page before visiting. The cathedral is one of several historic churches in the city, and the churches guide puts it in context with the others, including the Basilica of the Assumption in Old Brno. The hill itself, with the Denis Gardens on its slope, is one of the free pleasures of the city, covered among the free things to do in Brno.

A themed walk is one way to hear the hill's stories in full. The Petrov Hill History and Legends tour covers the cathedral and the legends around it with a local guide, and you can Check availability on the operator's live listing.
How Do The Two Hills Compare For A Visitor?
Špilberk is the full-day proposition: paid exhibitions and tours, hours that run from 06:00 on the grounds to 21:00 in the self-guided casemates, and ticket prices from 120 to 260 CZK. Petrov is the free-and-fast counterpart: the hill, the gardens on its slope and the cathedral exterior cost nothing, the bell rings at 11:00 whatever the weather, and only the tower carries a charge. Together they bracket the Old Town from west and south.
That contrast is what makes the pair work as a single day. Morning on Petrov, timed to the 11:00 bell, then down through the Old Town squares to lunch, then up to Špilberk for the afternoon exhibitions and the casemates, which stay open to 21:00 daily and so absorb a late arrival. The route between them passes straight through the heart of the city, the Cabbage Market and Freedom Square, both covered in the Brno walking tour guide.
| Špilberk Hill | Petrov Hill | |
|---|---|---|
| Main sight | Špilberk Castle | Cathedral of Sts Peter and Paul |
| Free part | Castle grounds, daily 06:00 to 23:00 | Hill, gardens, cathedral exterior |
| Paid part | Exhibitions and tours, 120 to 260 CZK | Tower entry, price on the official page |
| Signature story | Habsburg prison from 1783 | The 11:00 bell and the 1645 siege ruse |
| Latest opening | Self-guided Casemates to 21:00 daily | Bell rings at 11:00 |
| Booking | Brno iD for guided tours | Check the official page for the tower |

Which Legends Tie Špilberk And Petrov Together?
The shared legend is the 1645 Swedish siege: the attacking army failed to take Špilberk Castle, per the siege history, and the cathedral on Petrov has rung its noon bell at 11:00 ever since, according to the official visitor site, in memory of the ruse that supposedly ended the assault. The two hills therefore carry two halves of the same story, the fortress that held and the bell that lied about the time.
Want to carry these legends with you through the streets? Book a Brno legends audio tour here.
The siege is not the only thread. Brno grew between these hills from its first written mention in 1091 and its city privileges in 1243, per the UNESCO Czech heritage history, and became the capital of Moravia in 1641, a status that shaped the baroque city the two hills overlook. The legends of the city, the dragon and the wheel in the Old Town Hall passage, the doomed lovers tied to the towers, belong to the lower city between the hills, and the legends guide collects them.
For visitors who want the stories rather than the solo reading, a tailored walk is the natural fit. The tailored legends and history walk adjusts to what a group wants to hear, and the city's two free walks, which are free with a tip at the end, also cover central Brno themes including the hills. Neither replaces a Špilberk guided tour inside the castle itself, which the castle runs Tuesday to Sunday through Brno iD.

Can You Do Špilberk And Petrov In One Day In Brno?
Yes, comfortably, because the paid hours barely overlap: the 11:00 bell on Petrov gives the morning its fixed point, Špilberk's exhibitions run Tuesday to Sunday 10:00 to 18:00, and its self-guided Casemates and Bastion stay open to 21:00 daily, so one day can hold both hills plus the Old Town between them. Budget 180 to 260 CZK per person for Špilberk's main tours, in CZK, never converted, and check the official page for the cathedral tower.
A realistic shape for the day: start on Petrov for the 11:00 bell, walk down through the Denis Gardens, cross the Old Town by way of the Cabbage Market, and reach Špilberk after the exhibitions have opened at 10:00 or later. The full itinerary, with timings and alternatives, is written out in the one day in Brno itinerary, and travellers with a second day can slow the pace using the two days in Brno plan.
Two cautions from the calendar. The castle's exhibitions, chapel and tower close on Mondays, so a Monday visit leaves only the free grounds and the self-guided casemates. And guided castle tours are booked through Brno iD rather than bought at the door, so the booking step belongs in the planning, not the arrival.
| Time of day | Hill | What the official pages promise |
|---|---|---|
| Morning, before 11:00 | Petrov | Hill, gardens, cathedral exterior, the 11:00 bell |
| Midday | Between | Old Town, Cabbage Market, Freedom Square |
| Afternoon | Špilberk | Exhibitions Tue to Sun 10:00 to 18:00, guided tours via Brno iD |
| Evening | Špilberk | Self-guided Casemates and Bastion daily to 21:00, grounds to 23:00 |
What Is The Best Way Up Each Hill In Brno?
Both hills are reached on foot from the Old Town, and neither requires transport inside the city centre: Špilberk's grounds open at 06:00 daily and Petrov sits directly above the Cabbage Market side of the Old Town, per the site's own area map. Public transport in Brno uses zones 100 and 101, with paper tickets at 20 CZK for 15 minutes, 25 CZK for 60 minutes and 33 CZK for 90 minutes, and a 24-hour Brno ticket at 90 CZK, per the transport operator's tariff.
Those ticket figures come from the operator's own paper-tickets page and are valid from 1 October 2026. Public transport in Brno is not free for visitors, a point worth fixing clearly because a surprising number of searches ask exactly that. Contactless purchase is supported on trams and buses, and paper tickets come from machines, drivers and kiosks. The wider network, night lines and the airport bus are covered in the transport guide, and the geography of the whole city, hills included, is mapped in the Brno map guide.
For orientation purposes the two hills are the easiest landmarks in the city: stand anywhere in the Old Town and the cathedral spires point south-east toward Petrov, while the castle mass points west toward Špilberk and, beyond it, the river and the Veveří direction covered in the Veveří and Bystrc area guide.

What Can You See From The Top Of Each Hill?
From Špilberk's lookout and Prism Tower, open Tuesday to Sunday 10:00 to 18:00, the view takes in the Old Town between the hills and the city spreading north, per the castle's opening-hours page. From Petrov, the view runs the other way, over the rooftops toward the Old Brno quarter and its Basilica of the Assumption, with the Denis Gardens on the slope below the cathedral. Both lookouts are free of charge at ground level, with only Špilberk's tower exhibitions and the cathedral tower carrying a fee.
The two views complement each other. Špilberk looks across at Petrov's spires, which is the classic photograph of the city, the castle wall in the foreground and the cathedral beyond the Old Town. Petrov looks back at Špilberk and down the hill into Old Brno, where the Basilica of the Assumption, the Augustinian abbey where Gregor Mendel worked on his pea experiments before his 1865 lecture, per the city's history, anchors the quarter covered in the Old Brno area guide and the Basilica of the Assumption page.
Neither hill needs perfect weather, though the ERA5 reanalysis, 1991-2020, puts July's mean daily high at 25.0 C against January's mean daily low of -3.8 C, so the open grounds suit the warmer half of the year and the casemates, at a steady cool temperature, suit any of it. The full monthly table is in the Brno weather guide.
Are Špilberk And Petrov Worth Visiting With A Guide?
Yes, for different reasons on each hill: Špilberk's own guided tours, booked through Brno iD and running Tuesday to Sunday, are the only way into the castle's themed routes, while Petrov and the Old Town between the hills reward a themed city walk, and the site's featured Petrov Hill History and Legends tour exists exactly for that, alongside a functionalism architecture walk and a tailored legends walk, all bookable on their operator listings with prices rendered on each listing.
The choice between them is a choice of interest. The Petrov tour leans on the cathedral, the hill and the siege-and-bell story. The functionalism walk turns toward the architecture of the 1928 to 1930 era, the years Villa Tugendhat was built by Mies van der Rohe, per the villa's own site, a building inscribed by UNESCO in 2001 and covered in the Villa Tugendhat guide. The tailored legends walk is the flexible third option, adjusted to the group. Each tour's price, rating and duration render on its own listing rather than in this prose, which is deliberate.

What Else Is Near The Two Hills In Brno?
The strip between Špilberk and Petrov holds the core of the Old Town: the Cabbage Market with its commanding position below Petrov, Freedom Square, the Old Town Hall with its dragon and wheel symbols in the passage, and, a short way beyond the castle, the exhibition grounds opened in 1928. Straight-line distances are computed from the site's places data: the Brno Reservoir sits about 7 km away, the Brno Zoo about 7 km, and Veveří Castle about 13 km, all as the crow flies.
Inside that strip, the Old Town Hall guide covers the tower, whose tickets cost 90 CZK adult, 50 CZK reduced and 200 CZK family, sold only at the tower and free with Brnopas. The Cathedral of Sts Peter and Paul page goes deeper on Petrov's landmark, and the Denis Gardens page covers the terraced slope below the cathedral. Beyond the city, day trips fan out south into wine country, Mikulov about 43 km and the Pálava hills about 36 km in a straight line, covered in the Mikulov and Pálava guides.
| Place | Straight-line distance from Brno centre | Covered on |
|---|---|---|
| Old Town Hall tower | In the Old Town, between the hills | /attractions/old-town-hall/ |
| Denis Gardens | On Petrov's slope | /attractions/denis-gardens/ |
| Brno Reservoir | About 7 km | /areas/veveri-and-bystrc/ |
| Brno Zoo | About 7 km | /attractions/brno-zoo/ |
| Veveří Castle | About 13 km | /areas/veveri-and-bystrc/ |
| Mikulov | About 43 km | /day-trips/mikulov/ |
| Pálava hills | About 36 km | /day-trips/pavlov-and-palava/ |

Common Questions About Spilberk And Petrov In Brno
What is on Petrov Hill Brno?
The Cathedral of Sts Peter and Paul, whose bells ring at 11:00 rather than noon in memory of the 1645 Swedish siege ruse, per the official visitor site. A Romanesque chapel stood on the hill in the 11th to 12th century, and the cathedral appears on the Czech 10-crown coin.
What are Špilberk Castle's opening hours?
Per the castle's own page: grounds daily 06:00 to 23:00, ticket office daily 09:00 to 18:00, exhibitions and the lookout Tuesday to Sunday 10:00 to 18:00, and the self-guided Casemates and Bastion daily 09:00 to 21:00.
Why do the Brno cathedral bells ring at 11:00?
Tradition ties it to the 1645 Swedish siege: the city is said to have rung noon an hour early to trick the besiegers, and the cathedral has kept the 11:00 ringing since, according to the city's official visitor site.
How much does Špilberk Castle cost?
Per the castle's ticket page: the guided Story of the Castle tour 180 CZK full, 110 reduced, 415 family; the guided Casemates 260 / 155 / 600; self-guided Casemates 190 / 115 / 440; and the Water Tanks tour 120 CZK basic.
Can you visit both hills in one day?
Yes. Time the morning to the 11:00 bell on Petrov, cross the Old Town, and use Špilberk's long hours, exhibitions to 18:00 and self-guided Casemates to 21:00 daily, for the afternoon and evening.
Is Špilberk Castle open on Mondays?
The grounds, the ticket office, the self-guided Casemates and the Bastion are open daily. The exhibitions, lookout, Royal Chapel, Prism Tower and guided tours run Tuesday to Sunday, per the castle's opening-hours page.
The two hills are the frame the rest of Brno hangs in, and the Brno Travel Guide covers every part between them.