Red Ledges, Diamond Fork Canyon, UT

 If you are passing through Spanish Fork Canyon, you should definitely turn off to the Diamond Fork Canyon. About 2/3 of the way to Fifth Water Hot Spring, you will see the Red Ledges Picnic Area. Pull off and take a look at a sandstone arch in the making. You can also hike around the back up to the arch. If you have a whole afternoon to spare, keep going down the road to the hot springs. They are spectacular.