Karlovy Vary Spa: Hot Springs, Drinking Cure and Thermal Baths 2026

Key Facts

– Founded 1370 by Emperor Charles IV — over 650 years of spa tradition – 13 main hot springs, ~300 smaller ones — 30–73 °C, Vřídlo geyser reaches 12 metres – Sodium-bicarbonate-sulphate water — 6.8 g/l total mineralisation, CO₂ 350–1,600 mg/l – World leader for digestion, diabetes, gout and metabolism ★★★ – Over 50 spa hotels from 3★ to 5★ — the Grandhotel Pupp has hosted guests since 1701 – Drinking cure with porcelain cups — drunk hot, 3 ml per kg body weight, 2–3 times daily – German-speaking doctors and therapists in all spa hotels – No prepayment — pay at the hotel on arrival

Karlovy Vary at a Glance

Feature	Details
Founded	1370 by Emperor Charles IV
Springs	13 main + ~300 smaller, 30–73 °C
Water Type	Na-HCO₃-SO₄, 6.8 g/l, CO₂ 350–1,600 mg/l
Main Spring	Vřídlo — 73 °C, 2,000 litres/minute, shoots 12 m high
Specialisation	Digestion ★★★, Diabetes, Gout, Metabolism
Signature Treatment	Hot drinking cure — drunk from porcelain cups
Spa Hotels	50+ (3★ to 5★)
Kurdauer	14–21 days recommended

What Does Karlovy Vary Treat?

Karlovy Vary is the world’s leading spa for digestion and metabolism — a specialisation honed over 650 years of clinical observation. The hot mineral water works through a dual mechanism: locally in the digestive tract and systemically through the bloodstream.

– Chronic gastritis — hot water neutralises stomach acid, protects gastric mucosa, increases resistance against Helicobacter pylori (★★★) – Diabetes type 2 — improves insulin sensitivity, lowers blood glucose, stimulates pancreas function – Gout — reduces uric acid levels by up to 30 %, promotes renal excretion – Fatty liver — thermal water improves liver function and fat metabolism – Gallstone disease — sulfate ions stimulate gall bladder contraction, prevent bile stasis – Chronic constipation — water’s osmotic effect and warmth promote natural bowel movement – Overweight, metabolic syndrome — drinking cure combined with dietary therapy and exercise – Lipid metabolism disorders — lowers cholesterol and triglyceride levels

The Springs of Karlovy Vary

Spring	Location	Temperature	Note
Vřídlo (Geyser)	Hot Spring Colonnade	73 °C	The hottest — shoots 12 m high, 2,000 l/min
Mlýnský (Mill Spring)	Mill Colonnade	56 °C	Most popular drinking spring
Tržní (Market Spring)	Market Colonnade	62 °C	Discovered by Charles IV, according to legend
Zámecký (Castle Spring)	Castle Colonnade	50 °C	Reserved for spa doctors’ prescriptions
Sadový (Park Spring)	Park Colonnade	41 °C	Mildest spring, ideal for first-time drinkers

Treatments in Karlovy Vary

drinking cure: The defining treatment. The water is drunk hot — 30–73 °C depending on the spring — from traditional porcelain cups with a built-in spout. The prescription is individual: 3 millilitres per kilogram of body weight, 2–3 times daily, on an empty stomach in the morning, before lunch, and in the afternoon. Patients walk between the colonnades — the Mill Colonnade, with five springs under its 132-metre Neo-Renaissance arcade, is the most popular drinking stop. The heat relaxes gastric and gall bladder smooth muscles, the bicarbonate buffers excess stomach acid, and the sulfate promotes bile flow. 1 — learn more.

CO₂ bath: The natural CO₂ content of the spring water — 350–1,600 mg/l depending on the spring — is used in full baths at 33–35 °C. The CO₂ bubbles form on the skin, expanding capillaries, measurably lowering blood pressure, and improving peripheral circulation. The bath lasts 15–20 minutes and is prescribed daily.

Moor pack — Parafango: A karlovy vary speciality. Natural peat moor is combined with paraffin wax and applied as a full-body or partial pack at 42–45 °C. The paraffin extends heat retention — the pack stays warm longer than a standard moor pack, delivering deeper and more sustained hyperthermia to joint tissue. 1 — learn more.

Underwater massage and physiotherapy: In warm thermal pools, physiotherapists perform guided mobilisation and massage. The buoyancy reduces body weight by 90 percent — movements that are painful on land become pain-free in water. Post-operative patients begin mobilisation earlier than on land.

History and Atmosphere

The legend of Karlovy Vary’s founding is one of the most charming in European balneology: Emperor Charles IV, hunting a deer in the forested valley in 1358, discovered a hot spring when his horse stumbled into it. He ordered the construction of a bathhouse, and the town that grew around it bears his name — Karlovy Vary, Charles’s Bath.

By the 16th century, the drinking cure was codified. The first medical prescription for mineral water was written here in 1521 by the physician Václav Payer. The 19th century was the golden age: Goethe visited repeatedly and wrote of the springs; Beethoven and Chopin took the waters; Tsar Peter the Great of Russia was a guest; Franz Kafka strolled the colonnades. The Grandhotel Pupp, opened in 1701, became one of Europe’s legendary palace hotels.

The architectural centrepiece is the Mill Colonnade — 132 metres long with 124 Corinthian columns, built between 1871 and 1881, sheltering five springs under one roof. The Hot Spring Colonnade, a modernist glass-and-steel structure from 1975, houses the Vřídlo geyser. The Market Colonnade, a delicate white wooden structure in Swiss style from 1883, shelters the Charles IV Spring.

Karlovy Vary is lively and cosmopolitan. The International Film Festival each July transforms the town into a cinematic hub. The spa wafers — Karlovarské oplatky — have been baked since the 18th century and are sold warm from street stalls. Becherovka, the herbal liqueur whose recipe of 32 herbs remains a secret since 1807, is known as “the thirteenth spring”. For guests who want a medical spa with culture, cafés and city life, Karlovy Vary has no equal.

Attractions Near Karlovy Vary

– 🎵 Mill Colonnade — 132 m Neo-Renaissance arcade with 124 Corinthian columns and 5 springs – 🏛 Hot Spring Colonnade — modernist glass structure housing the 73 °C Vřídlo geyser – 🏰 Grandhotel Pupp — legendary palace hotel since 1701, backdrop of the International Film Festival – 🗼 Diana Observation Tower — panoramic views of the valley, reached by funicular from 1912 – 🥂 Becherovka Visitor Centre — the “thirteenth spring”, herbal liqueur produced since 1807 – 🍪 Spa Wafers — Karlovarské oplatky, baked warm on street corners since the 18th century

Getting to Karlovy Vary from Germany

Karlovy Vary is one of the most accessible Czech spas from Germany. The resort lies just across the Bavarian and Saxon border in West Bohemia. From Nuremberg it is 180 kilometres (2 hours), from Dresden 170 kilometres (2 hours 15 minutes), from Munich 300 kilometres (3 hours 15 minutes). The door-to-door transfer collects you directly from your home address and brings you to the spa hotel door — with a German-speaking driver. The nearest airport is Karlovy Vary International Airport (10 km from the spa centre), with seasonal direct connections from German cities. Alternatively, Prague Airport is 120 kilometres (1 hour 30 minutes by transfer).

A Typical Spa Day in Karlovy Vary

Time	Activity
06:30	Rise — walk to the colonnade
07:00	First drinking cure — 200–250 ml at the Mill Colonnade, porcelain cup
07:30	Rest period — 20 minutes on a colonnade bench
08:00	Breakfast in the spa hotel
09:00	CO₂ bath — 20 minutes
10:00	Walk on the colonnades — Mill, Market, Park
12:00	Second drinking cure — before lunch
12:30	Lunch — diet-compatible cuisine
14:00	Parafango moor pack or massage
16:00	Third drinking cure — afternoon
17:30	Dinner
19:00	Evening walk — concert at the Grandhotel Pupp or film festival screening

Frequently Asked Questions