Landscapes & nature
Siruvani Waterfalls
Waterfall
Wikipedia names Siruvani Waterfalls 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 Siruvani Waterfalls. Each title’s page links to the sentence that says so.
Filming locations nearby
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Landscapes & nature
Malampuzha Dam
India · 12 km south
Dam in Palakkad District, Kerala
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Towns & cities Palakkad
India · 18 km south
City in Kerala
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Towns & cities
Kanjikode
India · 26 km south-east
Human settlement in India
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Towns & cities
Coimbatore
India · 31 km east
City in Tamil Nadu, India
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Landmarks & buildings
Pariyanempatta Bhagavathi Temple
India · 32 km west
Hindu temple in Kerala, India
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Towns & cities
Lakkidi, Palakkad
India · 33 km south-west
Village in Palakkad District, Kerala, India