Landscapes & nature
Viamala
Gorge and pathway in Grisons, Switzerland
Wikipedia names Viamala as where 1 film or series was filmed; its page links to the sentence that says so. Wikidata records no shoot here yet.

Filmed here, per Wikipedia
Wikipedia says these were filmed in Viamala. Each title’s page links to the sentence that says so.
Heart of GlassDrama film1976
Filming locations nearby
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Towns & cities
Albula/Alvra
Switzerland · 9 km east
Political municipality in the Albula region of the Swiss canton of Grisons
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Towns & cities
Sufers
Switzerland · 12 km south-west
Municipality in Switzerland
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Landscapes & nature
Rheinwald
Switzerland · 16 km south-west
Valley in Graubünden, Switzerland
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Towns & cities
Filisur
Switzerland · 18 km east
Village and former municipality in Switzerland
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Towns & cities
Wiesen
Switzerland · 21 km east
Former municipality of Switzerland in Graubünden
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Landscapes & nature Albula Valley
Switzerland · 21 km east
Valley in Graubünden, Switzerland