The Secret Garden filmed at Bodnant Garden, Tal-y-Cafn. The valley garden and its mountain stream were used to create the hidden garden of the 2020 film The Secret Garden. On screen it's The lost garden.
Probable Named in published production coverage; the coordinate is the place itself, checked against a gazetteer.
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Venture keeps every scene location on one map, sorted by how far you'd have to walk. Open it in Tal-y-Cafn and it tells you what was shot around you, how to get there, and whether you can actually go in.
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