North Kinsman Mountain

North Kinsman Mountain is a 4,293-foot peak in the Kinsman Range of the White Mountains, in Grafton County, New Hampshire.

Prominence: 275 ft Range: Kinsman Range
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Elevation: 4,293 ft

North Kinsman Mountain

Area Map

OpenStreetMap area view with summit marker and nearby trail context.

Peak trail map

Static map preview

North Kinsman Mountain: summit area with linked trail context.

Summit: 44.1230, -71.7383

Trails: Mount Kinsman Trail, Kinsman Ridge Trail, Fishin' Jimmy Trail, Cascade Brook Trail

Trails

Current Summit Weather

NOAA / NWS point forecast for this summit location.

NOAA / NWS Server snapshot pending

Static guide content is available now; the Worker injects the latest weather snapshot when the page is served.

Astronomy

Sun and moon timing for this peak.

USNO Server snapshot pending

The Worker injects the latest astronomy timing when the page is served.

Monthly Weather Averages

12-month profile

Water & Crossing Context

Stream context

Multi-source water data near routes, trailheads, and drainages associated with this peak. These readings and support layers provide runoff and crossing context, not a safe/unsafe crossing decision.

Route water note: Yes – water and restrooms at AMC Lonesome Lake Hut and streams along the lower trails

East Branch Pemigewasset River

369 cfs · 4.68 ft gage · falling · fresh
USGS Historical, Observed NHDES Observed NWPS Forecast HADS Observed USACE Support StreamStats Modeled

Strong Lincoln Woods and East Branch Pemigewasset context for Owl's Head, Liberty-Flume, and broader Franconia / Pemigewasset access days.

  • USACE New England water-management context: Reservoir releases and regional water-management operations can affect downstream crossing context; verify current USACE notices when flows are unusual.
  • StreamStats / SS-Hydro modeled context: Configured support context for ungaged Lincoln Woods and East Branch approach crossings; model output is not a live observation.
Official source

Oliverian Brook

No Current Core Data
USGS Historical

Oliverian Brook context for Moosilauke south-side access and Oliverian Brook Trail conditions after rain.

  • Nearby live proxy: CONNECTICUT RIVER AT WELLS RIVER, VT • WELLS RIVER AT WELLS RIVER, VT
Official source

Wild Ammonoosuc River

No Current Core Data
USGS Historical

Wild Ammonoosuc context for Moosilauke, Kinsmans, and western Franconia foothill access roads and brook crossings.

  • Nearby live proxy: EAST BRANCH PEMIGEWASSET RIVER AT LINCOLN, NH • CONNECTICUT RIVER AT WELLS RIVER, VT
Official source

Observed gages, forecasts, and modeled support context provide drainage context only. They do not determine whether a specific crossing is safe. Treat rising, stale, modeled, or missing readings conservatively.

Nearby Peaks & Connections

Parking & Access

Lafayette Place Campground - Lonesome Lake trailhead. or the Mount Kinsman trailhead off NH 116

Access roads & trailheads

No WMNF seasonal road listing

Primary trailheads are linked, but no WMNF seasonal access-road dependency is currently linked to this route. This is common for state highways, AMC lots, ski-area lots, or year-round paved road access.

Verify official sources and posted signs before driving to a trailhead.

Difficulty Metrics

Risk & Preparation

Wilderness Safety

Trail & Terrain

North Kinsman Mountain Route & Conditions

Route
North Kinsman Mountain's standard hiking options include Lonesome Lake Trail → Cascade Brook Trail → Fishin’ Jimmy Trail → Kinsman Ridge Trail at 9.8 miles with 3,550 feet of gain and Mount Kinsman Trail - from NH 116 at 10 miles with 3,950 feet of gain. A typical completion time is 6–8 hours.
Terrain and exposure
This is a difficult Kinsman Range hike. Expect steady climb to Lonesome Lake followed by rough, rooty Fishin’ Jimmy Trail with rock steps and bolted wooden steps on steep slabs; final ridge climb is steep but manageable. Scrambling is minor, with steep rock slabs require hands in places but wood steps aid the ascent. Upper-mountain terrain includes mixed hardwood near Franconia Notch transitioning to spruce–fir forest along the ridge; small alpine scrub on the summit ledge and partial, an open ledge near the summit offers a 180° view toward Cannon Mountain and Franconia Ridge. Weather and exposure are defining planning concerns here: medium, summit ledge exposed to wind; ridge protected.
Weather window
The best normal hiking window is summer and early fall, roughly muddy in spring; winter ascents possible with traction. Download offline maps and do not rely on cell service; leave a plan with someone.
Water, signal, and bailout
Water is available: water and restrooms at Amc Lonesome Lake Hut and streams along the lower trails. Cell reception is spotty, some signal near Franconia Notch and at the viewpoint, generally weak elsewhere. Bailout options include Return via Lonesome Lake Trail and or descend Mount Kinsman Trail to NH 116. Nearby live water context is available from East Branch Pemigewasset River, Oliverian Brook, and Wild Ammonoosuc River.
Trailhead and access
The most common trailhead is Kinsman Notch / Beaver Pond Trailhead, with room for about 15 vehicles. Lafayette Place has a large parking area with facilities; Mount Kinsman trailhead has limited roadside parking. Other linked starts include Lonesome Lake Trailhead (Lafayette Place - north side), Lonesome Lake Trail / North Kinsman Junction, Franconia / Kinsman Ridge South Trailhead, and Kinsman Pond / Kinsman Junction (walk-in).
Connected route context
Major linked trails include Mount Kinsman Trail, Kinsman Ridge Trail, Fishin' Jimmy Trail, and Cascade Brook Trail. Nearby 4,000-footer connections include South Kinsman Mountain.

Last Updated: 2026-02-14