Mount Columbia, at 14,073 feet, is part of Colorado’s Collegiate Peaks and lies just north of its loftier neighbor, Mount Harvard. Once notorious for its steep, eroded slopes, recent trail improvements have made this a more enjoyable hike—though it’s still a serious effort. The standard route via the new Columbia Trail remains Class 2, with long mileage, big gain, and sweeping views across Horn Fork Basin.
Read MoreHere's How to Climb Mount Columbia in Colorado
