What is it?

Karlovy Vary — Carlsbad to the German-speaking world — is Bohemia's most theatrical spa town, a ribbon of candy-coloured Belle Époque façades threaded along the steep, wooded Teplá valley. Twelve hot mineral springs bubble up here, the fiercest being the Vřídlo geyser, which fires a plume of 72°C water twelve metres into the air inside its modernist pavilion. The local ritual is unhurried and slightly absurd in the best way: you buy a flat-bellied porcelain drinking cup with a hollow handle, fill it at the colonnade taps, and sip warm, faintly metallic water while promenading beneath wrought-iron arcades. Founded in the 14th century by Charles IV, the town became the playground of Europe's aristocracy and intelligentsia — Goethe, Beethoven, Chopin, Freud, Tsar Peter the Great and Karl Marx all took the waters here. Add the honeyed scent of freshly pressed spa wafers, the herbal punch of Becherovka liqueur, and the glitter of Moser crystal in shop windows, and you have a place that feels less like a town than a lavishly staged period drama you're invited to walk through.

Where is it?

Karlovy Vary sits in West Bohemia, Czech Republic, roughly 130 km west of Prague and close to the German border — part of the UNESCO-listed 'Great Spa Towns of Europe' alongside neighbouring Mariánské Lázně and Františkovy Lázně. The heart of the experience is the spa quarter: the Mill Colonnade, Market Colonnade, Hot Spring Colonnade and the grand old Grandhotel Pupp. Late spring and early autumn bring mild weather and golden forests on the surrounding hillside trails, while early July draws the glamour and crowds of the Karlovy Vary International Film Festival — book far ahead if you want to be there for it.

What makes it worth it?

There is something quietly transformative about a town whose entire purpose is slowing down. Visitors consistently describe Karlovy Vary as a place where they finally exhaled — where a day dissolves into thermal baths, a forest walk to the Diana lookout tower, coffee under chandeliers, and another lap of the colonnade with a warm cup in hand. 'It feels like stepping into a 19th-century postcard, except you can drink it,' is a common refrain. The mineral water is famously an acquired taste — most people pull a face at the first sip and are converted by the third — and that shared ritual makes strangers into companions along the promenade. Years later what lingers isn't a single monument but a mood: mist rising off the Teplá river at dawn, spa wafers still warm in paper, and the sense that Europe once knew exactly how to do leisure properly.

How accessible is it?

Very easy. Karlovy Vary is one of Czechia's most-visited destinations outside Prague, welcoming well over a million visitors a year, and requires no fitness, permits or specialist planning — direct buses from Prague's Florenc station take about two hours and cost roughly €7–12, with regular trains and car hire also straightforward. Drinking from the springs is entirely free; a traditional porcelain cup costs €5–15, spa wafers around €1–2, and a museum or funicular ticket a few euros. Accommodation ranges from €50–90 a night for guesthouses to €200+ at historic spa hotels like the Grandhotel Pupp, while full spa treatments, thermal pools and doctor-supervised wellness packages typically run €30–150 per session. The main streets are flat and walkable, though the town's hillside hotels, viewpoints and funicular approaches involve stairs and slopes — wear comfortable shoes. Booking is recommended in summer and essential during the July film festival; English and German are widely spoken, the currency is the Czech koruna, and EU/UK/US/Canadian/Australian visitors need no visa for short stays.