Mount Jefferson Loop via Caps Ridge Trail
Mount Jefferson Loop via Caps Ridge Trail
4.7
(7357)
8,348
runners
01:56
7.86km
790m
Running
Embark on the Mount Jefferson Loop via Caps Ridge Trail, a difficult jogging route spanning 4.9 miles (7.9 km) with a significant 2591 feet (790 metres) of elevation gain. This challenging path, estimated to take 1 hours and 55 minutes, leads you through rugged terrain that often requires careful foot…
Last updated: April 23, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
White Mountain National Forest
Waypoints
Start point
Parking
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3.45 km
Highlight • Summit
Tip by
7.86 km
End point
Parking
Way Types & Surfaces
Way Types
6.65 km
666 m
474 m
< 100 m
< 100 m
Surfaces
6.42 km
705 m
699 m
< 100 m
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Elevation
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Weather
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Today
Friday 8 May
8°C
-2°C
35 %
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Max wind speed: 19.0 km/h
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This route was planned by komoot.
The terrain is exceptionally rugged and rocky, especially after the first mile. You'll encounter large boulders, ledges, and significant rock scrambles, particularly on the three distinct 'Caps' that give the ridge its name. These sections often require using both hands and feet to ascend. Above the treeline, expect classic rock hopping over jagged granite boulders. It's a challenging route that demands careful foot placement.
No, the Mount Jefferson Loop via Caps Ridge Trail is generally unsuitable for jogging. Despite its listed sport, its extremely rugged, steep, and technical terrain, involving extensive rock scrambling and exposed sections, makes it highly challenging even for experienced hikers. It requires careful foot placement and often the use of hands, making it impractical and unsafe for running.
The Caps Ridge Trailhead is located off Jefferson Notch Road. There is a parking area directly at the trailhead. As this is the highest-elevation trailhead on a public road in the White Mountains, it can fill up quickly, especially on weekends during peak season. Arriving early is highly recommended.
The best time to hike this route is typically from late spring through early fall (June to October). During these months, the weather is generally more stable, and the trail is free of snow and ice. Winter conditions can be extremely harsh, with ice, deep snow, and high winds, making the trail significantly more dangerous and requiring specialized gear and experience.
Yes, dogs are generally allowed on trails within the White Mountain National Forest, including the Mount Jefferson Loop via Caps Ridge Trail. However, due to the extremely rugged and technical nature of this particular trail, with significant rock scrambles and exposed sections, it may not be suitable for all dogs. Always keep your dog on a leash and be prepared to assist them over difficult sections.
No, there is no specific permit required to hike the Mount Jefferson Loop via Caps Ridge Trail. As part of the White Mountain National Forest, you also do not need to pay an entrance fee to access the trailhead or hike the trail itself.
This trail is renowned for its spectacular panoramic views, especially once you break above the treeline, which accounts for about half of the hike. You'll traverse three distinct rocky knobs known as the 'Caps,' offering unique scrambling opportunities and vistas. From various points and the summit of Mount Jefferson, you can see vast mountain ranges, including Mount Washington, other Presidential Peaks, Crawford Notch, and even the Mount Washington hotel.
Yes, the Mount Jefferson Loop via Caps Ridge Trail route utilizes several well-known paths. The primary trail is the Caps Ridge Trail, but the loop also incorporates sections of The Cornice, Mount Jefferson Loop, Appalachian Trail, Gulfside Trail, The Link, Castle Trail, and Six Husbands Trail.
Yes, this trail is rated as difficult, often described as 'Black Diamond' difficulty. It is considered challenging even for experienced hikers and is explicitly listed as one of the 'Terrifying 25' trails in the White Mountains due to its significant rock scrambles, steep grades, and exposed sections. It is not recommended for beginners and requires hikers to be in good physical condition and confident in their abilities.
The Caps Ridge Trail is notable for being the shortest and most direct route to the summit of Mount Jefferson. It also starts from the highest-elevation trailhead on a public road in the White Mountains, providing quicker access to higher altitudes and a substantial portion of above-treeline hiking with continuous, breathtaking views.