It is no longer a hidden gem within the National Park System either. Photos of icons like ... Delicate arch replaced Utah’s ...

The national park grounds are open from 5 a.m. to 11 p.m. year-round. The Gateway Arch welcomes visitors from 9 a.m. to 8 p.m. between Memorial Day and Labor Day; winter hours are from 9 a.m. to 6 ...