Staybridge Suites Denver North - Thornton by IHG in Thornton offers spacious suites with kitchens, free breakfast, and evening socials. Extended Stay Suites in Thornton near Denver, Colorado Welcome to the Staybridge Suites Denver North - Thornton. Located near Denver & Westminster and next to the Thornton Premium Outlet Mall, our modern hotel is the perfect place to stay when visiting the area.