Grant-Frontier Park is a park at Evans Ave. on the east bank of the South Platte River, in what is now southwest Denver, Colorado

Colorado

Colorado is a U.S. state that encompasses much of the Rocky Mountains as well as the northeastern portion of the Colorado Plateau and the western edge of the Great Plains...

 and is the site of the Montana City settlement. The park was named in honor of Grant Junior High School (now Grant Middle School) whose teachers and students were responsible for discovering the site, cleaning and restoring it, and researching the history of Montana City.