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 »
A panoramic view of Dranesville Tavern
Dranesville Tavern
The Bargain Stone stands in the churchyard.
Bargain Stone
The Ernst Thälmann Monument
Ernst Thälmann Monument
One of the BHS murals tells the origin story of Stockport.
The BHS Murals in Stockport
Latest Places to Eat & Drink
View All Places to Eat »
Peter Vazquez has been quietly making a name for himself for years.
The Appetite Repair Shop
Ōmori Nori Vending Machine
Parkway Bakery and Tavern has been slinging these sandwiches since 1929.
Parkway Bakery and Tavern
Parkside Plum Juice
Dishes at Aksorn are grounded in deep historical research.
Aksorn
Recent Stories
All Stories Video Podcast
Most Recent Stories
View All Stories »
You could probably take some of that stuff out.
Dear Atlas: How Do I Pack Light for a Long Trip?
Ripples in the land are remnants of the field walls that once held rows of native sugarcane and sweet potatoes.
Unearthing the Mysteries of Hawai'i's Ancient Agriculture
Petrified Forest National Park.
Beware the Legends Behind These National Park Souvenirs
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.

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 Switzerland Neuheim Höllgrotten Caves

Höllgrotten Caves

These spooky and unusual stone formations create an underworldly landscape.

Neuheim, Switzerland

Added By
Megsandbacon
Email
Been Here
Want to go
Added to list
CAPTION
  Hollgrotten Baar
  Hollgrotten Baar
Amazing Formations   gzhtub / 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

The cave system consists of twisted, tangled stone formations and murky subterranean lakes that take hours to fully explore.

The Swiss location has become such a legendary draw, the caves are lit with eery lights and adorned with safe footpaths to make it safe and appealing for visitors. As a result, these strange and fascinating caverns have become something of a tourist attraction, with tours and guides readily available.

Related Tags

Caves Natural Wonders Ecosystems Nature

Know Before You Go

Opened from late March to late October each year. Closed over the winter months.

Community Contributors

Added By

Megsandbacon

Edited By

kostas1964ath, SwissFamilyTravel, gzhtub

  • kostas1964ath
  • SwissFamilyTravel
  • gzhtub

Published

January 10, 2013

Edit this listing

Make an Edit
Add Photos
Sources
  • http://www.myswitzerland.com/en/hell-grottoes-caves.html
  • http://www.swissinfo.ch/eng/culture/Deep_thrills_under_the_Swiss_surface.html?cid=76656
  • http://www.hoellgrotten.ch/en_history.php
  • http://www.hoellgrotten.ch/en_information.php
Höllgrotten Caves
40 Baarburgstrasse
Neuheim, 6345
Switzerland
47.18868, 8.558226
Visit Website
Get Directions

Nearby Places

'Seesicht' ('Lake View')

Zug, Switzerland

miles away

Johanna Spyri Museum

Hirzel, Switzerland

miles away

Pegasus Small World Toy Museum

Aeugst am Albis, Switzerland

miles away

Explore the Destination Guide

Photo of Switzerland

Switzerland

Europe

Places 171
Stories 21

Nearby Places

'Seesicht' ('Lake View')

Zug, Switzerland

miles away

Johanna Spyri Museum

Hirzel, Switzerland

miles away

Pegasus Small World Toy Museum

Aeugst am Albis, Switzerland

miles away

Explore the Destination Guide

Photo of Switzerland

Switzerland

Europe

Places 171
Stories 21

Related Places

  • Cape Flattery

    Neah Bay, Washington

    Cape Flattery

    At the most northwestern point of the contiguous United States lies a trail leading through an ancient forest to stunning cliff-side vistas and massive oceanside caves.

  • Grutas del Palacio

    Flores, Uruguay

    Grutas del Palacio

    This wonderful rock formation constitutes the first geopark in Uruguay.

  • Benagil Caves

    Lagoa, Portugal

    Benagil Caves

    Perhaps the most spectacular grotto along the Algarve coastline.

  • Chinhoyi Caves

    Chinhoyi, Zimbabwe

    Chinhoyi Caves

    The stunningly blue waters of these beautiful caves also have a violent past.

  • Moqui Cave

    Kanab, Utah

    Moqui Cave

    This ancient cave is home to a museum, bar, and is filled with fluorescent minerals.

  • The Fugaku Wind Cave.

    Narusawa, Japan

    Fugaku Wind Cave

    One in a pair of subterranean caves created by an ancient eruption of Mount Fuji.

  • View on Halvikhallen from the bay at Fårøya.

    Hellvik, Norway

    Halvikhula

    The largest cave in Northern Europe.

  • Caglieron Caves

    Fregona, Italy

    Caglieron Caves

    These caves are home to a small church and were used to age cheese.

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.