Landscapes & nature
Isle of Grain
Peninsula
Wikipedia names Isle of Grain as where 3 films and series were filmed; each title’s page links to the sentence that says so. Wikidata records no shoot here yet.

Filmed here, per Wikipedia
Wikipedia says these were filmed in Isle of Grain. Each title’s page links to the sentence that says so.
Filming locations nearby
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Towns & cities
Sheerness
England · 3 km south-east
Town on the Isle of Sheppey in Kent, England
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Towns & cities
Queenborough
England · 5 km south
Town and civil parish on the Isle of Sheppey in the Swale borough of Kent, England
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Landscapes & nature
Adventure Island
England · 8 km north
Amusement park
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Towns & cities
Elmley
England · 8 km south
Village in Kent, England, UK
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Towns & cities
Thorpe Bay
England · 8 km north
Area in Southend-on-Sea, Essex, United Kingdom
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Towns & cities
Southend-on-Sea
England · 9 km north
City in Essex, United Kingdom