
Herľany Geyser
Herľany, Košice Region, Slovakia
One of only a handful of cold-water geysers on earth, erupting 15 m of carbonated mineral water roughly every 32 hours from an 1875 borehole. Part of Eastern Slovakia's outdoors, it's most rewarding in good weather around Year-round (check schedule), with easy walking and plenty to photograph.
Why visit: A cold geyser — a genuine global rarity.
- ›Time an eruption
- ›Mineral spring
- ›Spa park walk
- ›Geological info trail
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Best time
Year-round (check schedule)
Weather
Continental climate — cold, snowy winters and warm 22–27°C summers, with mild, uncrowded spring and autumn shoulder seasons.
Entry fee
Free
Hours
Open access, daylight hours.
Est. budget
€0–10
Duration
1–2 hrs
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