Where was The Unsinkable Molly Brown filmed?

1964 American musical film directed by Charles Walters

The Unsinkable Molly Brown (1964) was filmed in Culver City and Black Canyon of the Gunnison National Park, 2 places named in its Wikipedia article, in the United States. Wikidata itself records the shoot only as Colorado. Each place says where its claim comes from.

See them on the map → Wikipedia Source data