Stratton Mountain is a mountain located in Windham County, Vermont, in the Green Mountain National Forest. The mountain is the highest point of Windham County, and of the southern Green Mountains generally. A fire tower located on the summit is generally open for climbing by the public. There is also a small caretaker cabin at the summit that is inhabited i…Stratton Mountain is a mountain located in Windham County, Vermont, in the Green Mountain National Forest. The mountain is the highest point of Windham County, and of the southern Green Mountains generally. A fire tower located on the summit is generally open for climbing by the public. There is also a small caretaker cabin at the summit that is inhabited in season by a caretaker from the Green Mountain Club. The northern end of the mountain is occupied by Stratton Mountain Resort.