page_title: Marmels Castle
section_title: Location
hierarchical_section_title: Marmels Castle / Location
caption_attribution_description: Kapelle
context_page_description: Marmels Castle German: Burg Marmels is a ruined castle in the municipality of Marmorera in the district of Albula in the canton of Graubünden in Switzerland.
context_section_description: The ruins of the Grottenburg (a castle built into a naturally occurring cave) Marmels are located on two rocky points high above the embankment dam that formed the Lai da Marmorera near the municipality of Marmorera.  The entrance to the ruins is along a path that starts near the dam and then climbs steeply through the woods.  The path may require an experienced climber and in wet weather may be inaccessible.
caption: Location of the ruins of Burg Marmels
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