Caves around Hartheim are primarily found in the surrounding regions, as Hartheim am Rhein itself does not feature notable natural caves. The area near Hartheim offers various geological formations and historical sites, including natural caves and former mining tunnels. These locations provide opportunities for exploration and insight into the local natural and human history. The landscape around Hartheim, including parts of the Kaiserstuhl and Black Forest foothills, contributes to the diversity of these underground attractions.
Last updated: May 15, 2026
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Lots of shade
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Great, varied circular route on winding paths through the forest, with caves, amazing views of the Markgräfler Land, the Vosges, the Black Forest. Stroll through the sea of vines. Climb the Mount of Olives. Relax on various beautiful benches. All this on a manageable route. Definitely recommended if you are ever in the area.
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The designated Burgundy Trail (starting in Breisach am Rhein - Oberrimsingen district) takes you to the natural monument "Oberes Steingrüble", Tuniberg vineyard (Baden Wine Route), near the SV Munzingen sports restaurant. Wine educational trail Tuniberg https://www.komoot.com/de-de/highlight/6417369 Burgundy Trail Opfingen theme trail Lizard Trail Tuniberg Höhenweg https://www.komoot.com/de-de/tour/957742038 Tour guide at Tuniberg Recognized wine consultant RALF KUHTZ 0170 2830944
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From the former Munzinger limestone quarry "Oberes Steingrüble" only the rear 20 m high quarrying wall with numerous crevices and caves remains. For the "Erzknappenlochhöhle" (approx. 2 m high and 8 m deep) a Neolithic settlement is assumed based on flint finds. The 13,000 square meter quarry has been a natural monument since 1979. The open rock face offers a habitat for a special flora and fauna: a pair of kestrels has had its eyrie here for years. Pipistrelle and serotine bats find winter quarters here. Lizards, insects and spiders colonize the sun-warmed steep face. Mosses and lichens form the rather inconspicuous flora.
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The caves are a few meters from the path. But you have to scramble up the slope and a few stone steps to reach it.
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We didn't even know until now that there is such a stone age cave in the vicinity. Very interesting!
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The Mount of Olives is beautiful! The Stone Age caves are an absolute hit for children! The narrow paths on the Mount of Olives bring a lot of excitement and variety. The various paths always offer great panoramic views. I can highly recommend the Ölberg between Bollschweil and Ehrenstetten.
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Very beautiful natural monument, looks really spectacular!
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Around Hartheim, you can explore both natural caves and historical mining tunnels. Examples include the ancient Stone Age caves on the Ölberg, the historical Riestergang Mining Tunnel, and the natural Fohrenberg Cave.
Yes, the Stone Age caves on the Ölberg are particularly suitable for families with children, offering narrow paths and panoramic views that make for an exciting exploration. There's also a rest area by the stream near the Stone Age caves, which is a nice spot for families to relax and for children to splash around.
The Riestergang Mining Tunnel can be explored approximately 25 meters deep into the mountain. It is recommended to bring a flashlight or use a smartphone flashlight app for illumination inside the tunnel.
The Teufelsküche Cave is noted as a challenging natural monument. Its paths are very narrow, requiring good balance and careful navigation.
Absolutely. Many caves, like the Stone Age caves on the Ölberg and Fohrenberg Cave, are located within forested areas and can be incorporated into hiking routes. You can find various hiking trails in the region by exploring Hiking around Hartheim.
The caves around Hartheim are primarily found in the surrounding regions like the Kaiserstuhl and Black Forest foothills. These areas are known for diverse geological formations, including natural caves and historical mining tunnels, which offer insights into the local natural and human history.
Visitors appreciate the unique experience of exploring ancient dwelling sites and industrial heritage. The Stone Age caves on the Ölberg are particularly praised for their exciting, narrow paths and the panoramic views they offer over the Ehrenstetter Grund.
Yes, near the Stone Age caves on the Ölberg, there is a rest area by the stream. It's a pleasant, shaded spot ideal for families to relax.
Many of the sites, such as the Stone Age caves on the Ölberg, are accessible and suitable for beginners and families. However, some, like the Teufelsküche Cave, are more challenging due to narrow paths and require more experience.
Beyond exploring caves, the region offers various outdoor activities. You can find numerous routes for hiking, mountain biking, and running around Hartheim, often with scenic views of the Rhine River or the Kaiserstuhl.
While many caves can be visited year-round, some locations, particularly those with loamy or clayey subsoil like parts of the Stone Age caves on the Ölberg, can become very slippery in damp weather or after rain. It's advisable to check weather conditions and avoid visiting immediately after heavy rainfall for safety and comfort.


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