Best caves around Glonn are primarily grottos, many with religious significance, rather than extensive natural cave systems. Glonn is situated in Upper Bavaria, a region known for diverse geological formations, including karst landscapes. While prominent natural caves are not directly in Glonn, the area features several notable grottos that serve as cultural and spiritual sites. These sites are often integrated into the local landscape, offering points of interest for visitors.
Last updated: June 26, 2026
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Lourdes Grotto in the Schlacht district Info at https://www.sueddeutsche.de/muenchen/ebersberg/lourdesgrotte-glonn-1.4928390 ; https://www.merkur.de/lokales/ebersberg/glonn-ort28734/corona-bayern-ebersberg-party-jugendliche-mariengrotte-randale-glonn-polizei-90780620.html and https://www.facebook.com/ebersberger.zeitung/posts/mariengrotte-in-glonn-leidet-unter-n%C3%A4chtlichen-partys/4247690735289124/
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Very atmospheric little grotto dedicated to the Virgin Mary. It is worth looking into the cracks in the corridor walls where one or two surprisingly shaped stones are hidden.
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Suddenly you come across a small but beautiful grotto, an opportunity to take a short rest.
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The Lourdes Grotto is the name given to Marian Grottoes, which are replicas of the Grotto of Massabielle near Lourdes in southern France and Our Lady of Lourdes. In 1858, Saint Bernadette said she saw Our Lady in this grotto. At the site of the Marian apparitions, a Madonna figure adorns the grotto, the original of which Joseph-Hugues Fabisch created for Massabielle in 1864 based on Bernadette's information. Source and further information https://de.m.wikipedia.org/wiki/Lourdesgrotte
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Worth seeing! Apparently there has been vandalism before, otherwise there would be no wireless wildlife camera in operation under the Madonna.
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This private grotto is idyllically situated on the edge of the forest. It is cared for with a lot of love and is worth a visit. A statue of the Mother of God stands thickly and mystically entwined with ivy behind a wrought-iron lattice. A place to stay. Next to it is a wayside cross with a bench to let the view glide over the landscape.
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Ayingen grotto, Attention, right at the junction of a forest path, a path branches off to the right and after a few meters is the Ayinger Grotto, not to be confused with the Marienkapelle a few 100 m further. There you can read the story of a shepherd who was rescued from his sheep. The grotto is privately maintained.
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She wears a long white dress with a light blue scarf tied around her waist. Her gaze goes into the distance, from her grotto she sees the fields at battle. We are talking about Mary, the Mother of God herself stands as a statue, about half a meter tall, in a perhaps 150-year-old self-built Mariengrotte near the small district between Glonn and Oberpframmern. Why only maybe 150 years old? Quite simply because the exact history of its origin is not known. Source and more info https://www.sueddeutsche.de/muenchen/ebersberg/lourdesgrotte-glonn-1.4928390
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In the Glonn area, what are often referred to as 'caves' are primarily grottos. These are typically smaller, often man-made or enhanced natural formations, many of which hold religious significance. They differ from large, naturally formed cave systems with extensive geological features like stalactites or stalagmites.
Yes, several grottos in the area are considered family-friendly. For example, the Double Grotto Aying and the Grotto of the Virgin Mary are both categorized as suitable for families, offering accessible and interesting sites for all ages.
Many grottos in Glonn have deep historical and cultural roots, often serving as religious sites. The Winhart Grotto of Glonn, built in 1902, honors Our Lady of Lourdes and is known for its clever use of daylight. The Lourdes Grotto near Schlacht, possibly dating back to 1870, is a privately owned site popular for May prayers and religious gatherings.
The grottos around Glonn are not characterized by extensive natural geological formations like large stalactites or stalagmites. Instead, they are often constructed or enhanced with materials like tuff dripstones, as seen in the Winhart Grotto of Glonn, which uses local quarry materials to create its unique appearance.
Information about formal guided tours for the grottos in the Glonn area is not readily available. Many of these sites, particularly the privately maintained ones like the Lourdes Grotto and Ayinger Grotto, are typically visited independently. They offer a quiet place for reflection and exploration at your own pace.
The area around Glonn offers various outdoor activities. You can find numerous road cycling routes, MTB trails, and running trails. Many of these routes pass through scenic landscapes, allowing you to incorporate a grotto visit into a longer cycling or running tour.
Visitors appreciate the peaceful and reflective atmosphere of the grottos. Sites like the Grotto of the Virgin Mary are noted as inviting places to linger. The unique construction of the Winhart Grotto of Glonn, with its clever illumination, is also a highlight for many.
Many grottos, such as the Lourdes Grotto, are located on the edge of forests or off forest paths, suggesting varying levels of accessibility. While specific parking information for each grotto is not detailed, they are generally integrated into the local landscape, often reachable via short walks from nearby roads or villages.
The grottos, being mostly open-air or semi-open structures, are best visited during pleasant weather. Spring, summer, and early autumn offer comfortable conditions for exploring the sites and enjoying the surrounding natural beauty. May is particularly significant for the Lourdes Grotto due to traditional May prayers.
While specific rules for each grotto regarding dogs are not provided, many of these sites are religious or cultural monuments. It is generally advisable to keep dogs on a leash and be respectful of the sacred nature of these locations. Always check for local signage or specific regulations at each site.
The grottos are often situated in more rural or natural settings. While there might not be cafes directly adjacent to every grotto, the nearby towns and villages, including Glonn itself and places like Aying, will offer various options for cafes and restaurants where you can find refreshments.
Since the grottos are mostly outdoor or semi-outdoor sites, comfortable walking shoes are recommended, especially if you plan to combine your visit with a walk or hike. Dress appropriately for the weather conditions, and consider modest attire if visiting religious sites.


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