Cool Valley, MO

united states

Cool Valley is a small Missouri River community in St. Louis County, about 15 miles northwest of downtown St. Louis. Reach it via I-270 from I-70, or take local routes like Dunn Road and West Florissant Avenue. The city sits along the Missouri River with easy airport access just 8 miles from Lambert International. Cool Valley runs its municipal court, police, and city offices from one building on Dunn Road.