After the last posted run, which featured running commentary on the Robert Frost Cabin and Robert Frost Trail, it only seemed fitting to continue on with the Frost theme with a run up to the summit of Robert Frost Mountain. While many Middlebury-ites know of, and have explored the former, relatively few know of his namesake summit. Where exactly is Robert Frost Mountain? When looking towards the mountains from town, Robert Frost Mountain is the rounded summit high point just a few miles north of the East Middlebury and Rt. 125.