Mount Guyot is a mountain located in Grafton County, New Hampshire.

The immediate area around the summit consists of high-altitude spruce-fir forest or krummholz.

The southeast face of Guyot drains into Jumping Brook, thence into the North Fork of the East Branch of the Pemigewasset River, thence into the Pemigewasset and Merrimack rivers, and into the Gulf of Maine in Massachusetts.

Although well over 4,000 feet (1,200 m) in height, the Appalachian Mountain Club doesn't consider Mount Guyot a "four-thousand footer" because federal topographic maps show the summit of Guyot as rising less than 200 feet (60 m) above the col separating it from Mount Bond.

More recent Lidar data sets, however, show the summit rising 220 feet (67 m) above the col.[4]