A private Karlovy Vary and Loket Castle day trip from Prague pairs Europe's most celebrated spa town with one of Central Bohemia's oldest stone castles — two contrasting Western Bohemian icons in a single day. Karlovy Vary lies about 130 kilometres west of Prague, in the wooded valleys of Western Bohemia, and just 12 kilometres further sits Loket, its medieval castle wrapped almost entirely by a hairpin bend of the Ohře River. Your guide picks you up at your hotel and drives you door-to-door, so the whole day unfolds at your own pace — colonnades and hot springs in the morning, a fairy-tale castle in the afternoon.
Two names tie these places together: Charles IV and Goethe. The emperor founded Karlovy Vary after his hunting party discovered the hot springs near Loket — the very castle where, as a small child, he had once been held prisoner by his own father. Centuries later Johann Wolfgang von Goethe fell in love with the same landscape, returning to Karlovy Vary thirteen times and sketching Loket as a work of art to be admired from every side. Both towns belong to the historic Egerland region of Western Bohemia, and travelling between them you follow in the footsteps of an emperor and a poet.
The story of Karlovy Vary
Legend says Emperor Charles IV discovered the hot springs while hunting deer in the forests around Loket — his hounds chased the game into a steaming pool, and the waters healed the emperor's tired leg. On 14 August 1370 he granted the settlement the privileges of a free royal town, and it took his name: Karlovy Vary, "Charles' Baths." The town grew around its thermal springs into the most fashionable spa in Europe.
There are thirteen main hot springs here and around three hundred smaller seeps, with temperatures ranging from about 30°C to a scalding 73.4°C. The most dramatic is the Vřídlo geyser, which gushes around 2,000 litres a minute and jets boiling mineral water almost twelve metres into the air. Spa guests still stroll the grand colonnades sipping the waters from porcelain cups — the Mill Colonnade, designed by Josef Zítek (architect of Prague's National Theatre) and built between 1871 and 1881, is the most magnificent, its 132-metre promenade carried on 124 Corinthian columns beneath twelve statues for the months of the year.
For centuries the town drew the famous and the powerful: Goethe came thirteen times, while Beethoven, Chopin, Peter the Great, Tolstoy, Karl Marx and Casanova all took the cure. Becherovka, the herbal liqueur invented here by pharmacist Josef Becher in 1807, is nicknamed the "thirteenth spring." In 2021 Karlovy Vary was inscribed on the UNESCO World Heritage List as one of the eleven Great Spa Towns of Europe.
The story of Loket Castle
Loket Castle rises on a granite promontory above the Ohře River, which loops so sharply around it that the town took the Czech name for "elbow" — Loket (in German, Elbogen). Founded in the late 12th century and first recorded in 1234, it is one of the oldest stone castles in the Czech lands. Thick walls and the river on three sides earned it the nickname "the Impregnable Castle of Bohemia."
Private licensed guide
Private transport from your hotel in Prague (door-to-door)
Entrance tickets to Loket Castle (purchased on site by card or cash)
Lunch (not included; free time included to eat at a local restaurant)
Karlovy Vary is in Western Bohemia, about 130 kilometres west of Prague. By private car the drive takes roughly an hour and three-quarters to two hours via the D6 motorway, making it an easy and rewarding full-day trip.
Yes — it is the Czech Republic's most famous spa town and a UNESCO World Heritage Site, known for its elegant colonnades, hot springs, Becherovka liqueur and Belle Époque architecture. Combined with Loket Castle, it makes one of the best day trips from Prague.
Loket Castle is a 12th-century stone castle perched on a rock above the Ohře River, about 12 kilometres from Karlovy Vary. "Loket" means "elbow" in Czech, named for the sharp bend the river makes almost all the way around the castle.
Yes. In the 2006 James Bond film Casino Royale, the town square of Loket stood in for Montenegro, and Karlovy Vary's Grandhotel Pupp appeared as the casino town. The castle and the historic square are instantly recognisable.
You can eat at any restaurant in Karlovy Vary — your guide will help you choose. We often suggest a brewery-restaurant in the town centre that brews its own beer on site and serves traditional Czech dishes such as pork knuckle, goulash and svíčková in atmospheric cellar rooms.
Absolutely. It's a private tour, so we set the pace to suit you. Children enjoy the erupting geyser, the castle tower, the dungeons and the river views, while the door-to-door car means no stress with public transport.
Yes. If you'd prefer pairing Karlovy Vary with a royal Czech brewery instead of a medieval castle, we can replace Loket with a guided tour of Krušovice Brewery — founded in 1581 and owned by Emperor Rudolf II since 1583 — located on the same road, about halfway back to Prague.

A private day trip from Prague to Krušovice — the royal brewery founded in 1581 and owned by Emperor Rudolf II since 1583. Tour, tasting and lunch, just an hour from Prague.

A UNESCO-listed medieval town frozen in time — cobblestone streets, a bear moat and a castle towering above it all. One of the most beautiful day trips from Prague.

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The castle's most poignant story belongs to Charles IV. In 1319, during a bitter feud between his parents, the three-year-old prince — then still named Wenceslas — was imprisoned here by his father, King John of Luxembourg, and held for about two months. He later remembered it as a harsh confinement, yet as emperor he came to love Loket and visited often. Inside you'll find a rare Romanesque rotunda, a porcelain collection, the famous Loket meteorite, and a sobering torture chamber in the cellars, where the castle served as a prison right up to 1948.
Film fans will recognise the setting. In 2006 the town square of Loket doubled as Montenegro in the James Bond film Casino Royale, while Karlovy Vary's Grandhotel Pupp stood in for the casino town. Goethe loved Loket too, celebrating his 74th birthday on a terrace here in August 1823 — the visit on which he proposed, in vain, to the young Ulrike von Levetzow.
What the tour includes
Your day begins when your guide collects you from your hotel in Prague and drives you west into Western Bohemia, along the same road that carried emperors and spa guests for centuries. The first stop is Loket — about two hours from Prague, perched on a granite rock above the sharp bend of the Ohře River. Here you'll cross the bridge to the castle, climb its tower for sweeping views of the river loop and red rooftops, and explore the porcelain collection, the Romanesque rotunda and the dungeons. There's time to wander the cobbled square — the very one from Casino Royale — before continuing on.
A short drive then brings you to Karlovy Vary. You'll walk the elegant colonnades, watch the Vřídlo geyser erupt, taste the hot mineral waters from a traditional spa cup, and hear the stories behind the Grandhotel Pupp, Becherovka and the town's golden age of music and royalty.
Because this is a private tour, the day is entirely yours. We tailor the pace to your group, whether you're travelling with children, keen on history, or simply want to relax. Your guide is a licensed professional who brings both destinations to life.
Lunch in Karlovy Vary
There is no single fixed lunch stop on this tour — you choose. Karlovy Vary is full of restaurants, from elegant spa-hotel dining rooms to relaxed riverside cafés, and your guide can recommend something to suit your appetite, your budget and the day's mood. For a memorable Czech meal we often suggest a small brewery-restaurant in the centre of Karlovy Vary that brews its own beer on site and serves traditional Bohemian dishes — pork knuckle, goulash, dumplings and svíčková — in atmospheric cellar rooms built from old wooden barrels. Lunch is paid separately at the restaurant, and we keep the choice flexible so the day fits you.
If you'd prefer pairing the spa town with a Czech brewery instead of a medieval castle, we can replace Loket with a guided tour of Krušovice Brewery — the royal brewery founded in 1581 and located on the same road, about halfway back to Prague. Price for the alternative tour available on request.
You can browse all our private Prague tours and day trips from Prague if you are planning more.
The most comfortable way to see Prague — private car, licensed guide, hotel pickup included. All main sights: Prague Castle, Charles Bridge, Astronomical Clock, Dancing House, Wenceslas Square.