Karlovy Vary Colonnades: Which Springs Sit Under Which Roof

What the colonnades are for

Karlovy Vary is a spa town, and its colonnades exist so that patients and visitors can drink from hot mineral springs in sheltered, sociable surroundings. Each arcade covers one or more named springs, with taps set into the walls and space to walk slowly while sipping. The town's identity is built on this drinking cure rather than on a single landmark, so the colonnades are the town's main sight, not a backdrop to it.

The springs rise along the Teplá, the river that cuts the narrow valley through the center, and most of the colonnades and spa buildings cluster within sight of its banks. The official city site counts springs by the dozen in the valley as a whole, which is why a plan matters: you cannot drink everything in one pass comfortably. Move upstream or downstream in a single direction and you cover the famous springs without backtracking.

The Hot Spring Colonnade and the Vřídlo geyser

The Hot Spring Colonnade sits at the heart of the spa center and shelters Vřídlo, the town's principal hot spring, which visitors gather to watch rise inside the glass-and-concrete hall. The colonnade is the natural first stop, both because it anchors the promenade and because its spring is the one most associated with the town. Take your time at the viewing area before moving on.

The booking platform GetYourGuide describes Vřídlo as a geyser reaching about 72°C and blasting up to 12 meters, which gives you a sense of the scale of the display. Treat those figures as a general description rather than a measurement to hold the town to.

Below the colonnade there is a separate guided excursion, the Underground of the Hot Spring Colonnade, operated by the spa company and bookable through it, with the city's tourist information service listing contact details and the operator's website. It is an add-on to the promenade rather than part of it, and it is easy to miss because the entrance is not the main hall. The city's listing points to the operator's site for current opening hours.

Mill Colonnade: Zítek's long arcade

The Mill Colonnade is the grandest of the arcades, a neo-Renaissance stone colonnade designed by Josef Zítek and built between 1871 and 1881. It measures 132 meters long and 13 meters wide and today houses five mineral springs, which makes it the biggest single stop on the promenade. Walk the full length rather than cutting through, because the row of columns and the springs set into the side wall are the point.

Locals were not kind to it at first: when the colonnade opened, critics mocked it as a bowling alley and an asparagus bed, according to the city's own historical account. It is a useful reminder that the postcard version of Karlovy Vary took a generation or two to settle. Zítek, the architect, is a major figure in Czech architecture, and this arcade is one of the reasons.

For the wider story of how the town grew around these springs, from royal patronage to the spa boom, the historical background is worth reading before you arrive. It makes the stops along the promenade read as chapters rather than pretty walls.

Market Colonnade and Castle Colonnade

The Market Colonnade and the Castle Colonnade are the smaller shelters on the same stretch of the promenade, and they come between the Hot Spring hall and the Mill Colonnade in a natural walking order. They are the ones people photograph and skip, but they hold their own springs and give the walk its rhythm. Use them as breathing spaces between the bigger halls rather than as destinations in themselves.

The Park Colonnade sits away from the two big halls, with fewer crowds and more trees around it, and it makes a good stretch to slow down. If you are following a self-guided route, a walking tour plan is the easiest way to link the colonnades without missing a spring.

A walking order along the Teplá

Begin at the Hot Spring Colonnade, take the Market and Castle colonnades on the way to the Mill Colonnade, and finish at the Park Colonnade if you have time. This order puts the two big halls early and late, with smaller stops to break them up, which keeps the walk from feeling like a checklist. Two to three hours covers the whole promenade at a spa pace.

If you would rather follow a full day of planning, use an itinerary that fits the promenade between the town's other stops. That saves you choosing between the colonnades and the rest of the spa center.

How to drink at the springs

Spa guests drink from the springs with a special porcelain cup with a handle that doubles as a straw, the spa cup that is sold all over the center. Buy one before you start, or bring your own, because drinking straight from the taps is not how the cure is done. A dedicated guide to the drinking cups explains the shapes and where to find them.

Different springs come out at different temperatures, and the standard spa advice is to take the water slowly in small amounts while walking between the colonnades rather than gulping it all at once. Warm water on an empty stomach is a different experience from cold, and the hotter springs are the ones to sip most cautiously. Build the walk so that the strongest springs come with the longest pauses.

The traditional snack between doses is the large round spa wafer, sold in plain and flavored versions, and it goes well with the mineral waters. A short guide to them is useful if you want to know what you are buying.

Which colonnade to prioritize

If you only have an hour, do the Hot Spring Colonnade and the Mill Colonnade and skip the smaller shelters. The first has the principal spring and the second has the architecture, the length, and the five springs, so between them you get the essence of the promenade. The Market, Castle and Park colonnades are pleasant to add on a longer visit.

If you want to keep the colonnade walk cheap, the promenade itself is the main draw, and the city's wider free options fit around it. The spa experience is a good starting point, with a separate guide to what costs nothing in town.

What the colonnades cost and when they are open

Walking the colonnades and drinking from the public springs is open to everyone, and no ticket is required for the promenade itself. The one separate purchase is the guided Underground of the Hot Spring Colonnade excursion, which is run by the spa company and can also be reached through a tourist discount card. The city's listing notes that current opening hours and other details are on the operator's website, so check there before you go.

For the excursion, book through the spa company's own site or the tourist information service rather than guessing at times, because the tour schedule is not fixed to the colonnade's public hours. The same applies to ticket prices: ask at the information center or check the operator's page.

Getting there and finding the promenade

Karlovy Vary is an easy day trip from Prague by train or bus, and both bring you to a station within walking distance of the Teplá valley, so you can start the colonnade walk soon after arriving. Once in the center, the walk fits between the station and the spa halls without a taxi.

Use a map before you start, because the promenade runs along both banks of the river and the colonnades alternate sides. A simple map of the spa center, with the river and the colonnades marked, is enough to keep the order straight.

Where to start the promenade

Start at the Hot Spring Colonnade, take the smaller shelters on the way to the Mill Colonnade, and end at the Park Colonnade if you have time. That order gives you the principal spring, the architecture, and a calm finish, and it takes two to three hours at a spa pace.

If you want to build the rest of the day around the springs, the broader guide to the town's sights, the history, and the drinking cups all fit naturally onto the same route.