Buk Spa
One of the largest thermal complexes in Hungary, close to the Austrian border.
Updated 31 August 2026
The thermal water at Buk was found in 1957 by a drilling crew looking for oil, and what came up instead was hot mineral water at over fifty degrees, rich in calcium, magnesium and hydrogen carbonate. A spa town grew around it from nothing, and the complex is now among the largest in the country: more than thirty pools of different temperatures spread across indoor and outdoor areas, thermal basins used for rheumatic treatment, an adventure section with slides for families, saunas and a medical centre. Its position twenty kilometres from the Austrian border means a large share of the visitors drive across for the day, and golf courses and hotels have followed. It is a functional destination rather than a scenic one.
What's there
- Over thirty pools - thermal, medical and leisure basins across the site.
- Water found while drilling for oil - the 1957 accident that made the town.
- The medical treatment wing - the rheumatic programmes the water is used for.
- Family slide and adventure areas - the leisure half of the complex.
When to go
Year round; thermal bathing is best in autumn and winter. A day. Weekends, Austrian school holidays and Christmas are extremely busy. Book accommodation ahead.
What to expect
The town exists only for the spa and has no character beyond it. It is crowded and noisy in the family sections. Prices have risen sharply. There is nothing to do if you do not want to swim.
Nearby
Koszeg is north-west; Sarvar lies south.
Key facts
Source: Wikidata, item Q102322290, read on 18 October 2026.
What to pack for Buk Spa
Chosen from what this place is for. Tap a kit for the full checklist.
- Comfortable walking shoes - Sightseeing means kilometres of pavement and cobbles daily. Find on Amazon
- Swimwear - Needed at most public thermal pools; some traditional baths are nude and single-sex. Find on Amazon
- A slim anti-theft daypack - Zips that close properly; keep it in front in crowds and on transit. Find on Amazon
- Quick-dry towel + flip-flops - For wet changing areas and hot poolside stone. Find on Amazon
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Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.