What are the main hiking routes to Mount Jefferson?

The main routes to Mount Jefferson include Caps Ridge Trail - direct ascent., Castle Trail - longer approach..

How difficult is hiking Mount Jefferson?

Mount Jefferson is rated Difficult difficulty.

How long does it take to hike Mount Jefferson?

Typically, hiking Mount Jefferson takes 4–6 hours - via Caps Ridge..

Back to NH48 Peak Catalog

Mount Jefferson

Rocky trail with large boulders; ‘Caps’ are open rock ledges requiring hands

Prominence: 742 ft Range: Presidential Range - Northern.

Units

Elevation: 5,712 ft

Mount Jefferson - This landscape photograph captures Mount Jefferson in the heart of the White Mountains during a winter afternoon. The mountain's granite ledges and forest trails are lightly blanketed with snow, highlighting the rugged ridge line typical of the Presidential Range. The subdued light from the overcast sky emphasizes the quiet, serene mountain weather of this New Hampshire wilderness within White Mountain National Forest. - NH48 — This landscape photograph captures Mount Jefferson in the heart of the White Mountains during a winter afternoon. The mountain's granite ledges and forest trails are lightly blanketed with snow, highlighting the rugged ridge line typical of the Presidential Range. The subdued light from the overcast sky emphasizes the quiet, serene mountain weather of this New Hampshire wilderness within White Mountain National Forest.

Overview

Rocky trail with large boulders; ‘Caps’ are open rock ledges requiring hands

Standard Routes

Caps Ridge Trail - direct ascent. — 5.0 mi • 2,700 ft gain • Out & back • Difficult - steep, with rock scrambles.
Castle Trail - longer approach. — 10.0 mi • 4,200 ft gain • Out & back • Very difficult

Monthly Weather Averages

Climate context

Monthly climatology baseline near this summit elevation.

Mountain conditions advisory

Mount Jefferson: high exposure today. Estimated wind 45 mph. Check summit forecast before departure.

Expires: 2026-02-14T23:59:59-05:00

Check higher summits forecast

Related Trails & Routes

No related trails listed yet.

Parking & Access

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Difficulty Metrics

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Risk & Preparation

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Wilderness Safety

Data TBD for this route.

Trail & Terrain

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Conditions & Access

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Photo gallery

Mount Jefferson - This landscape photography captures Mount Jefferson during a crisp fall sunset in New Hampshire's White Mountain National Forest. The fading light casts a golden glow over the mountain's granite ledges and the frost-encrusted ridge line, emphasizing the quiet, chilly mountain weather typical of the Presidential Range in late November. - NH48 — Sunset Glow Over Mount Jefferson Ridge
`Canon EOS Rebel T7 | 18-35mm F1.8 DC HSM | Art 013 | f/6.3 | 1/80 sec | ISO 100`

Mount Jefferson - This landscape photograph showcases Mount Jefferson during a crisp fall afternoon in the White Mountains of New Hampshire. The mountain's granite ledges and ridgeline are lightly covered with the season's first snow, emphasizing the contrast between the rocky terrain and the soft sky. The image reflects typical mountain weather in the Presidential Range, with clear visibility and cool, calm conditions ideal for hiking and outdoor exploration within White Mountain National Forest. - NH48 — Crisp Afternoon on Mount Jefferson
`Canon EOS Rebel T7 | 18-35mm F1.8 DC HSM | Art 013 | f/7.1 | 1/640 sec | ISO 100`

Trail-tested notes

Experience summary

I built this guide around field photography sessions on Mount Jefferson in Presidential Range - Northern.. Mount Jefferson is a 5,712-foot mountain in Coös County, New Hampshire.

Conditions from experience

Summer and fall - Jefferson Notch Road closed in winter. High - fully exposed to wind and weather above treeline.

Planning tip

Caps Ridge Trail - direct ascent. - 5.0 - 2,700 - Difficult - steep, with rock scrambles. - Out & back No reliable water on trail - carry all water. Small lot at Caps Ridge trailhead off Jefferson Notch Rd; road access seasonal

Last reviewed: 2026-02-14