Thornton

Best Fast food Restaurants in Thornton

Looking for the best Fast food restaurants in Thornton? We've gathered 57 spots serving Fast food food in Thornton, ranked by real diner reviews and ratings. Browse photos, check menus, and request a free reservation — all in one place. Updated June 2026.

Unclaimed

Best Fast food Restaurants in Thornton

McDonald's

Arby's

Wendy's

Taco Bell

Popeyes

Popeyes Louisiana Kitchen

McDonald's

Sonic Drive In

McDonald's

Discover

For restaurants

Company