Trips Places Foods Stories Newsletters

Take your next trip with Atlas Obscura!

Our small-group adventures are inspired by our Atlas of the world's most fascinating places, the stories behind them, and the people who bring them to life.

Visit Adventures
Trips Highlight
Puglia Italy - Matera
Italy • 8 days, 7 nights
Southern Italy: Castles, Caves & Coastal Treasures in Puglia
from
Turkmenistan Gates of Hell Darvaza crater
Turkmenistan • 10 days, 9 nights
Turkmenistan & the Gates of Hell
from
View all trips
Top Destinations
Latest Places
Most Popular Places Random Place Lists Itineraries
Add a Place
Download the App
Top Destinations
View All Destinations »

Countries

  • Australia
  • Canada
  • China
  • France
  • Germany
  • India
  • Italy
  • Japan

Cities

  • Amsterdam
  • Barcelona
  • Beijing
  • Berlin
  • Boston
  • Budapest
  • Chicago
  • London
  • Los Angeles
  • Mexico City
  • Montreal
  • Moscow
  • New Orleans
  • New York City
  • Paris
  • Philadelphia
  • Rome
  • San Francisco
  • Seattle
  • Stockholm
  • Tokyo
  • Toronto
  • Vienna
  • Washington, D.C.
Latest Places
View All Places »
Pinal Airpark
Note the chrysanthemum crests.
Hachiman Bridge
Clarendon War Memorial.
Clarendon War Memorial
This fried chicken is one of Bangkok’s most famous.
Gai Tord Jae Kee
Latest Places to Eat & Drink
View All Places to Eat »
This fried chicken is one of Bangkok’s most famous.
Gai Tord Jae Kee
Chefs Aruss Lerlerstkull and Atcharaporn Kiatthanawat lean into regional traditions.
Charmgang
The khao soi at Gedhawa comes with a rich, coconutty broth.
Gedhawa
At Nai Mong Hoi Thod, the oyster omelet is worth waiting for.
Nai Mong Hoi Thod
In this deceptively simple dish, top-quality ingredients are paramount.
Kor Panich
Recent Stories
All Stories Video Podcast
Most Recent Stories
View All Stories »
Haleakalā National Park’s summit region, shrouded in the pre-dawn fog.
Beware the Legends Behind These National Park Souvenirs
3 days ago
For Aguilar-Carrasco, nature is a powerful reminder of the interconnectedness of all life.
How Can National Parks Be Made Accessible to All? AO Wants to Know.
4 days ago
Podcast: Finding ‘The Great Gatsby’ in Louisville
5 days ago
Here’s which treats you can safely lug home without risking a fine.
Dear Atlas: What International Food Can I Legally Bring Into the U.S.?
6 days ago

No search results found for
“”

Make sure words are spelled correctly.

Try searching for a travel destination.

Places near me Random place

Popular Destinations

  • Paris
  • London
  • New York
  • Berlin
  • Rome
  • Los Angeles
Trips Places Foods Stories Newsletters
Sign In Join
Places near me Random place
All Slovakia Herľany Herľany Geyser

Herľany Geyser

One of the few cold geysers in Europe, its eruptions are powered by carbon dioxide.

Herľany, Slovakia

Added By
oldino
Email
Been Here
Want to go
Added to list
  oldino / Atlas Obscura User
  oldino / Atlas Obscura User
  oldino / Atlas Obscura User
Been Here
Want to go
Added to list

This Place Is a Stub

Help improve this place with additional information or photos.

Make an Edit

About

Near the city of Košice the cold geyser of Her’lany can be seen erupting nearly every day. An impressive 30-meter high fountain in the middle of a green garden. The geyser is maintained mostly through rainwater infiltration and the circulation of underground water.

The geyser has existed for a little more than a century. The first eruption occurred in 1870, while a well was being dug in Her’lany. When the well reached a depth of 330 meters, water erupted for 10 days shooting to a height of 112 meters. In the beginning, eruptions occurred every eight or nine hours. Today, eruption intervals are between 32 - 34 hours. The timetable is reported on the city’s website. 

Related Tags

Geysers Water Underground

Community Contributors

Added By

oldino

Published

June 28, 2021

Edit this listing

Make an Edit
Add Photos
Sources
  • https://en.wikipedia.org/wiki/Her%C4%BEany
  • https://slovakia.travel/en/the-geyser-of-herlany
  • https://whc.unesco.org/en/tentativelists/1741/
Herľany Geyser
Herľany 54
Herľany, 044 45
Slovakia
48.801127, 21.477647
Visit Website
Get Directions

Nearby Places

Dubník Opal Mines

Červenica, Slovakia

miles away

The Republic of the East

Košice, Slovakia

miles away

49th Parallel North Monument

Prešov, Slovakia

miles away

Explore the Destination Guide

Photo of Slovakia

Slovakia

Europe

Places 47
Stories 1

Nearby Places

Dubník Opal Mines

Červenica, Slovakia

miles away

The Republic of the East

Košice, Slovakia

miles away

49th Parallel North Monument

Prešov, Slovakia

miles away

Explore the Destination Guide

Photo of Slovakia

Slovakia

Europe

Places 47
Stories 1

Related Places

  • Underground reservoir

    San Juan, Philippines

    El Deposito Underground

    The largest Spanish artifact built in the Philippines and one of the oldest underground reservoirs in the world.

  • Rogers, Kentucky

    The Gorge Underground

    Explore the flooded remains of a limestone mine in Kentucky.

  • The hidden cistern.

    San Marino, San Marino

    Cistern of the Convent of San Francesco

    A historic cavernous cistern lies hidden behind a wall at San Marino’s stamp and coin museum.

  • Sevasi Vav

    Vadodara, India

    Sevasi Vav

    This 500-year-old stepwell descends seven levels deep into the ground.

  • Fonte Ciane

    Syracuse, Italy

    Fonte Ciane

    According to legend, after Hades pulled Persephone into the underworld, one of her attendant nymphs cried so much that her tears formed this spring.

  • Arches in the Arab baths

    Elche, Spain

    Arab Baths

    Hidden underground, a remarkable 10th-century bath complex survives virtually unaltered.

  • Old Perpetual Geyser

    Lakeview, Oregon

    Old Perpetual Geyser

    Along the Outback Scenic Byway, adjacent to hot springs, this human-made geothermal feature takes unexplained breaks.

  • German electrical junction affixed to a stalagmite which previously fed power to the pump.

    Markovščina, Slovenia

    Dimnice Cave

    Deep underground, the rusting remains of a German water pumping station from World War II.

Aerial image of Vietnam, displaying the picturesque rice terraces, characterized by their layered, verdant fields.
Atlas Obscura Membership

Become an Atlas Obscura Member


Join our community of curious explorers.

Become a Member

Get Our Email Newsletter

Follow Us

Facebook YouTube TikTok Instagram Pinterest RSS Feed

Get the app

Download the App
Download on the Apple App Store Get it on Google Play
  • All Places
  • Latest Places
  • Most Popular
  • Places to Eat
  • Random
  • Nearby
  • Add a Place
  • Stories
  • Food & Drink
  • Itineraries
  • Lists
  • Video
  • Podcast
  • Newsletters
  • All Trips
  • Family Trip
  • Food & Drink
  • History & Culture
  • Wildlife & Nature
  • FAQ
  • Membership
  • Feedback & Ideas
  • Community Guidelines
  • Product Blog
  • Unique Gifts
  • Work With Us
  • About
  • FAQ
  • Advertise With Us
  • Advertising Guidelines
  • Privacy Policy
  • Cookie Policy
  • Terms of Use
Atlas Obscura

© 2025 Atlas Obscura. All Rights Reserved.