Quick FactsOverview
About Windsor SPA Hotel
Windsor SPA Hotel, Czechia is a 4-star spa hotel at Mlýnské nábrezí 507/5 in Karlovy Vary, on the pedestrian zone directly next to the Mill Colonnade. The building, historically Spa III (Kurhaus), was erected in 1866 in English Gothic Revival style and was one of the most modern balneological institutes in Austro-Hungary at opening. It served as a spa music centre and is today a protected cultural monument. A complete renovation took place between 2013 and 2014. The hotel has 71 beds across 36 rooms, with most rooms facing the spa colonnade. Hotel Romania (450 metres away) is a dependency providing accommodation and meals while all treatments are at the Windsor.
The hotel is directly connected to a Karlovy Vary mineral water source. Treatments include carbonic mineral baths, peat mineral baths, additive mineral baths, pneumopuncture (subcutaneous carbon dioxide injections along the spine and joints), mineral water inhalation, massages, and the Karlovy Vary drinking cure. All treatments begin with an initial physician examination. A small therapeutic mineral pool (approximately 4 by 3 metres, reconstructed in 2018) is used exclusively as a medical bathing procedure, not as a leisure pool. A sauna is also available. Karlovy Vary is part of the Great Spa Towns of Europe UNESCO World Heritage listing designated in 2021.
Location & Access
Getting to Windsor SPA Hotel
Windsor SPA Hotel is at Mlýnské nábrezí 507/5, 360 01 Karlovy Vary, on the pedestrian spa promenade directly next to the Mill Colonnade, approximately a two-minute walk from the main hot spring geyser (Vřídlo). Karlovy Vary is approximately 120 kilometres west of Prague by road, about one and a half hours by car via the D6 motorway. Karlovy Vary Airport is approximately 5 kilometres from the hotel, about 10 minutes by car. Bus services from Prague Florenc station take about two and a half hours. From Dresden, approximately 130 kilometres south-east, about one and a half hours by car.
The hotel is in the heart of the historic spa zone and is pedestrian-accessed from the Mill Colonnade promenade. Secure on-site parking is available for 20 vehicles; accessible parking is also offered. The hotel is wheelchair-accessible throughout. Spa (balneotherapy) opening hours are Monday to Friday 07:00 to 15:30, Saturday 07:00 to 13:30; all treatments require prior reservation and an initial medical examination. Guests of Hotel Romania must travel 450 metres to the Windsor for all treatments, the pool, and the sauna. Confirm current room availability, treatment programmes, and packages on the official website before booking.
Suitability & Accessibility
Who Windsor SPA Hotel Suits
Windsor SPA Hotel suits visitors to Karlovy Vary who want a centrally located balneotherapy spa hotel in one of Europe's most historic spa buildings, within walking distance of all the town's hot spring colonnades. The hotel's position next to the Mill Colonnade, on the pedestrian promenade at the heart of the spa zone, puts guests immediately beside the springs that supply the drinking cure and within two minutes of the Vřídlo geyser.
The hotel's direct mineral water connection enables carbonic mineral baths, peat baths, pneumopuncture, and mineral water inhalation on-site, all managed by an on-site physician who tailors the programme after an initial examination. The Karlovy Vary drinking cure is individually prescribed and typically lasts three weeks. The hotel is particularly suited to guests with digestive disorders, metabolic conditions, musculoskeletal diseases, and chronic inflammation, for which Karlovy Vary mineral water has a documented tradition of use going back 650 years.
Visitors seeking accessible hot springs in Czechia will find the Windsor wheelchair-accessible throughout, with accessible parking on-site and a ground-floor entrance from the colonnade promenade. Guests should note that the hotel does not have a leisure swimming pool; the 4 by 3 metre therapeutic pool is used exclusively as a prescribed medical procedure. Those looking for a public pool in Karlovy Vary should visit the Saunia Thermal Resort or the Elisabeth Spa nearby.
Safety & Etiquette
Windsor SPA Hotel Safety Tips
Windsor SPA Hotel is generally safe as a medically supervised spa hotel with an on-site physician. The main safety considerations are the medical treatments and the contraindications for Karlovy Vary balneotherapy.
All treatments at Windsor begin with an initial medical examination; do not proceed with mineral baths, pneumopuncture, or peat baths without this assessment. Carbonic mineral baths are contraindicated for active infections, fever, certain cardiac conditions, and pregnancy; the physician will screen for these at the initial examination. Pneumopuncture, which involves subcutaneous carbon dioxide injection, is contraindicated for patients with active inflammatory conditions and certain other diagnoses; inform the physician of all current diagnoses and medications. The drinking cure uses Karlovy Vary mineral water and is individually prescribed; do not drink from multiple springs or consume mineral water in large quantities without medical guidance, as mineral water at high doses can affect blood pressure and kidney function.
The therapeutic mineral pool (4 by 3 metres) is accessed by appointment only and supervised by balneotherapy staff; follow all guidance on session duration and the cooling-off period after the bath. The hotel is wheelchair-accessible and has accessible parking; confirm specific accessibility needs when booking. Guests with oncological conditions who have completed treatment must present a medical report in Czech, English, German, or Russian at the initial examination. The spa is open Monday to Friday 07:00 to 15:30, Saturday 07:00 to 13:30; arrange treatment bookings in advance as slots are limited.



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