Highlight • Summit
Hiking
5.0
(4)
Running
5.0
(1)
Mount Jefferson, standing at 5,712 feet (1,741 meters), is the third-highest mountain in New Hampshire and a prominent peak within the famed Presidential Range of the White Mountains. Located in Coos County, this majestic summit is named after Thomas Jefferson, the third U.S. President, and is flanked by Mount Adams to the northeast and Mount Clay to the south. Its rugged slopes and alpine environment make it a distinctive landmark in the region.
Hikers are consistently drawn to Mount Jefferson…
This Highlight is in a protected area
Please check local regulations for:
Tips
August 23, 2023
Hiking
November 1, 2023
Running
In the know? Log-in to add a tip for other adventurers!
Sign up for free
Nearby routes
Best routes near Mount Jefferson
10
hikers
3.60km
02:32
800m
0m
8
hikers
10.9km
05:52
1,030m
810m
4
hikers
10.0km
05:09
1,050m
430m
Details
Informations
Elevation 1,720 m
Weather
Powered by Foreca
Today
Tuesday 17 March
10°C
-14°C
11 %
Additional weather tips
Max wind speed: 27.0 km/h
Most visited during
January
February
March
April
May
June
July
August
September
October
November
December
While the Caps Ridge Trail is a popular and direct route, known for its challenging scrambling sections and offering the least distance of ascent among Presidential mountains, other routes also lead to the summit. Hikers often combine trails like the Castle Trail or sections of the Great Gulf Trail to create longer, more varied ascents, sometimes connecting from the nearby Mount Adams or as part of the larger Presidential Traverse.
Mount Jefferson is considered a challenging hike. The terrain is rugged, with significant sections of exposed rock and scrambling, particularly on the Caps Ridge Trail. While the Caps Ridge Trail gains approximately 2,700 feet vertically over about 2.5 miles, other routes may involve different elevation profiles and distances. Hikers should be prepared for steep ascents and uneven footing.
Yes, Mount Jefferson boasts several distinctive natural features. Near its talus-covered summit cone, you'll find Monticello Lawn, a large expanse of alpine sedge and rush. The mountain is also surrounded by dramatic glacial cirques, including Jefferson Ravine, Castle Ravine, and the Great Gulf. When viewed from the Mount Washington Auto Road, a unique arrow-shaped bald patch points directly to its summit.
The primary parking area for Mount Jefferson is at Jefferson Notch, which serves as the base for the Caps Ridge Trail. This is the highest point of any public road in New Hampshire, making it a convenient starting point. Parking fills up quickly, especially during peak season and on weekends, so arriving early is highly recommended. Generally, no specific permits are required for day hiking on Mount Jefferson, but always check for any updated regulations from the White Mountain National Forest.
Mount Jefferson is extremely challenging for winter hiking and should only be attempted by experienced mountaineers with proper gear and training. Winter conditions involve deep snow, ice, extreme cold, high winds, and rapidly changing weather. Avalanche danger can also be present in certain areas. The best time for most hikers is late spring through early fall when trails are generally free of snow and ice.
Yes, Mount Jefferson and the surrounding White Mountain National Forest trails are generally dog-friendly. However, due to the challenging and exposed terrain, especially on routes like Caps Ridge Trail with its scrambling sections, it's crucial to assess if your dog is physically capable and comfortable with such conditions. Always keep dogs on a leash, pack out all waste, and ensure they have enough water and protection from the elements.
Given the mountain's exposed and rapidly changing weather conditions, essential items include sturdy hiking boots, multiple layers of clothing (even in summer), rain gear, a map and compass or GPS device, plenty of water, high-energy snacks, a headlamp, a first-aid kit, and sun protection. Trekking poles can also be very helpful on the steep and rocky terrain.
Mount Jefferson is generally considered a challenging mountain, and there are no truly 'beginner-friendly' routes directly to its summit. The shortest and most direct route, Caps Ridge Trail, involves significant scrambling. Hikers new to the White Mountains or those seeking less strenuous options might consider trails in lower elevations or other areas of the Presidential Range before attempting Mount Jefferson.
The time required to hike Mount Jefferson varies significantly based on the chosen route, individual fitness levels, and weather conditions. For example, the Caps Ridge Trail, while shorter in distance (around 2.5 miles one way), is steep and challenging. A round trip on this trail can take anywhere from 5 to 8 hours for an average hiker. Longer routes or those combined with other peaks will naturally take more time.
Mount Jefferson is located in a relatively remote area of the White Mountains. While there are no cafes directly at the trailheads, nearby towns such as Gorham, Randolph, and Twin Mountain offer various amenities including lodging, restaurants, and general stores where hikers can resupply or find accommodation before or after their hike.