Mount Jefferson is a prominent peak located in the Appalachian Mountains mountain range. With an elevation of 5,712 feet (1,741 meters), it is the third highest mountain in New Hampshire. The mountain boasts a summit cone that is often described as "rocky" and "alpine" due to its exposed cliffs and rugged terrain. Despite its relatively low elevation compared to other nearby peaks, Mount Jefferson is known for its challenging and technical climbing routes, making it a popular destination for experienced mountaineers.

During the winter season, Mount Jefferson experiences heavy snowfall, creating excellent conditions for winter sports enthusiasts. The snowpack range varies each year, with an average snow depth of over 100 inches (254 centimeters). This makes the mountain a haven for backcountry skiing, snowboarding, and snowshoeing. Additionally, the snowmelt from Mount Jefferson feeds into several creeks and rivers in the region, including the Ammonoosuc River and Israel's River, contributing to their water flow throughout the year.

The name "Mount Jefferson" was given to the peak in honor of Thomas Jefferson, the third president of the United States. The mountain has a rich history and is often associated with legends and lore. One such legend tells the story of a hidden treasure buried somewhere on the mountain, attracting treasure hunters from far and wide. However, no evidence of the treasure has ever been found. Mount Jefferson remains a captivating destination for outdoor enthusiasts, offering breathtaking views, challenging climbs, and a touch of mystique.