Where was The Bermuda Triangle filmed?

1978 film directed by René Cardona Jr.

The Bermuda Triangle (1978) was filmed in Cozumel Island, 1 place named in its German Wikipedia’s Hintergrund section, in Mexico. Wikidata records no filming location for it at all, so the article is the only recorded source. Each place says where its claim comes from.

See them on the map → Wikipedia Source data