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Austria
Styria
Weiz

Mortantsch

Top 8 Caves around Mortantsch

Best caves around Mortantsch are found within the wider Styria region of Austria, offering notable subterranean experiences. Mortantsch is located in the district of Weiz, providing access to various natural features. The area is characterized by its geological formations, including significant karst systems. These caves present opportunities for exploration and offer insights into natural history.

Best caves around Mortantsch

  • The most popular caves is Katerloch, a cave that is Austria's most dripstone-rich show cave. It features massive stalactite and…

Last updated: May 29, 2026

Katerloch

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Jägersteig, Weiz Gorge

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Demanding ascent, but you are rewarded with aha moments.

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On the beautiful drive through the alpine land you have always great views - and insights! Because there are a lot of caves here. The Patschaloch is such a cave …

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Too often you just drive past it - stop and pause!
The initiative for building the peace grotto can be found here.
friedensgrotte.st.ruprecht.at/de/die-initiative-64.html
The light of peace: Since Christmas 2018, …

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Grassl Cave

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Inconspicuous cave entrance. What is hidden underground here is magnificent. Individual access is not possible. The entrance is about 30 minutes on foot from Gasthaus Reisinger.

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Bear S.
October 5, 2025, Katerloch

Admission is now €25 per person. €20 for children.

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Alice
February 17, 2024, Jägersteig Weizklamm

Very varied trail, a few caves, deep views, mostly rather uneven - surefootedness is a must. Publicly accessible by bus: Naas Felsenkeller stop Public transport tour report: https://www.bahn-zum-berg.at/randgebirge-oest-der-mur/jaegersteig-weizklamm/

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Too often you just drive past it - stop and pause! The initiative for building the peace grotto can be found here. http://friedensgrotte.st.ruprecht.at/de/die-initiative-64.html The light of peace: Since Christmas 2018, the light of peace can also be picked up in the peace grotto. A perennial burner ensures that the light is on all year round.

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Michael
January 26, 2022, Katerloch

Nice destination, but only if you go to the opening hours!

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Michael
April 12, 2021, Grasslhöhle

Great landscape, lots to discover, but unfortunately closed

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Inconspicuous cave entrance. What is hidden underground here is magnificent. Individual access is not possible. The entrance is about 30 minutes on foot from Gasthaus Reisinger.

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Beautiful with lots of great impressions! Surefootedness and sometimes a head for heights are an advantage

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Hirbst
October 31, 2020, Jägersteig Weizklamm

You should only go in good weather.

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Frequently Asked Questions

What are the most notable caves to visit near Mortantsch?

The Styria region offers two particularly remarkable show caves: Katerloch, known as Austria's most dripstone-rich cave, and Lurgrotte Peggau, Austria's largest water-flowing show cave. Both offer distinct and captivating underground experiences.

What makes Katerloch unique among caves in the region?

Katerloch is celebrated for its extraordinary abundance of stalactites and stalagmites, earning it the title of Austria's most dripstone-rich show cave. It features massive formations, including a 22-meter-high stalagmite, and impressive chambers like the 'Fantasy Hall' and 'Magic Realm'.

What can I expect when visiting Lurgrotte Peggau?

Lurgrotte Peggau is Austria's largest water-flowing show cave, featuring an extensive karst system and the impressive 'Grand Dome Chamber,' one of Central Europe's largest natural chambers. You'll see underground waterways, a 40-ton 'Giant Stalactite,' and evidence of prehistoric life. Standard guided tours cover up to 2 kilometers.

Are there any caves near Mortantsch that are integrated with hiking trails?

Yes, the Jägersteig, Weiz Gorge offers a challenging trail that includes cave features within its natural landscape. It provides rewarding views and impressions for those seeking an active exploration.

What is the best time of year to explore caves near Mortantsch?

Show caves like Katerloch are typically open from April to November. The constant temperatures inside caves (around 5°C in Katerloch, 10°C in Lurgrotte Peggau) make them suitable for visits even on warmer days, but warm clothing is always recommended.

What should I wear for a cave tour in the Mortantsch area?

Due to the constant cool temperatures inside the caves (5°C in Katerloch, 10°C in Lurgrotte Peggau) and high humidity, warm clothing is highly recommended. Comfortable, sturdy shoes are also advisable, especially for tours involving steps or uneven terrain.

Are there family-friendly cave experiences near Mortantsch?

Show caves like Katerloch and Lurgrotte Peggau offer guided tours suitable for families, though Katerloch involves navigating 400 steps and a 135-meter height difference. Lurgrotte also has standard tours that are less demanding than its adventure options.

Can I find any historical or archaeological significance in the caves around Mortantsch?

Yes, both Katerloch and Lurgrotte Peggau have historical significance. Katerloch contains numerous bone finds from cave bears, while archaeological evidence in Lurgrotte suggests Neanderthals and cave bears sought shelter there approximately 50,000 years ago.

Are there any less-known or unique cave formations I can observe from the roadside?

Yes, during a drive through the Almenland, you can observe Through the Almenland (Past the Patschaloch), a cave that lies unobtrusively on the roadside, allowing you to look into it during a short break.

What outdoor activities can I combine with a visit to the caves near Mortantsch?

The area around Mortantsch offers various outdoor activities. You can find numerous hiking routes, such as those in the Raabklamm Nature Reserve or to Stross Summit. For more options, explore the Hiking around Mortantsch guide.

Are there any caves near Mortantsch that are protected or have restricted access?

Yes, the Rabloch Cave is a protected cave where entry is not permitted because bats live in it. Additionally, individual access to Grassl Cave is not possible, as it requires a guided visit and is currently closed.

What are the typical tour durations for the show caves?

A guided tour through Katerloch typically lasts about two hours. For Lurgrotte Peggau, standard guided tours cover up to 2 kilometers, with more demanding adventure tours available by reservation during winter months.

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Extend your search for the best caves by checking out these guides of the top ones around Mortantsch:

Fladnitz an der TeichalmPassailSt.Kathrein am OffeneggGutenberg-StenzengreithMitterdorf an der RaabNaasRetteneggThannhausenBirkfeldPuch bei WeizSankt Ruprecht an der Raab

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