Mount Willey

Mount Willey is a 4,285-foot mountain in the Willey Range of the White Mountains, situated in Grafton County, New Hampshire.

Prominence: 256 ft Range: Willey Range
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Elevation: 4,285 ft

Mount Willey

Area Map

NH48 stylized terrain with summit marker, contours, and nearby trails.

Peak trail map

Static map preview

Mount Willey: summit area with linked trail context.

Summit: 44.1835, -71.4207

Trails: Willey Range Trail, Kedron Flume Trail, Ethan Pond Trail, Willey Range Trail - from Ethan Pond Trail via Kedron Flume.

Trails

Current Summit Weather

NOAA / NWS point forecast for this summit location.

NOAA / NWS Updated Tue, Sep 15, 7:58 AM EDT
54°F
Sunny Bartlett, NH point forecast
Sunny
Wind5 mph S
Gusts9 mph
Precip0%
Humidity64%

5-Day Forecast

NOAA / NWS day and night periods near this summit point.

Tue
Mostly Sunny
60°F / 46°F
Mostly Sunny
Wed
Mostly Sunny
69°F / 51°F
Mostly Sunny
Thu
Chance Rain Showers
64°F / 52°F
Chance Rain Showers
Fri
Mostly Sunny
59°F / 38°F
Mostly Sunny
Sat
Mostly Sunny
56°F / 42°F
Mostly Sunny

Forecast Snapshots

Choose 1-hour snapshots or 15-minute checkpoints from the NOAA hourly forecast.

Sunny
Tue 11:00 AM
Sunny

Sunny

Temp54°F
Wind5 mph S
Gusts9 mph
Precip0%
Humidity64%

NOAA hourly forecast period

Primary NOAA point forecast coverage is available for this summit location.

Astronomy

Sun and moon timing for this peak.

USNOGenerated Tue, Sep 15, 11:31 AM EDT

Day/Night

Sunrise, daylight, and sunset timing

Sunrise6:25 AM Daylight Length12h 31m Sunset6:56 PM
Sunrise
6:25 AM EDT
Sunset
6:56 PM EDT
Moonrise
11:32 AM EDT
Moonset
8:38 PM EDT
Moon phase
Waxing Crescent
22% illuminated

USNO astronomy is available for this summit.

Monthly Weather Averages

NOAA/NCEI Climate Normals · USNO Solar

Winter

Spring

Summer

Fall

0 / 3
Sources & method

Climate reference: Mount Washington, NH US · 6267 ft · 1991-2020

Solar reference: South Twin Mountain · 2026

Wind is not displayed: January hourly coverage is below the 80% threshold.

Climatology describes typical conditions, not a forecast.

Water & Crossing Context

Stream context

Drainage context only, not a crossing safety decision. 1 linked water reference; expand a row for sources and notes.

Route note: Yes - Kedron Brook near base; small brook by Ethan Pond Trail; no water on steep upper section.

Ammonoosuc River @ Bretton WOODS No Current Live Data

StationAMMONOOSUC R @ BRETTON WOODS, NR TWIN MOUNTAIN, NH • 01136500

USGS Historical

Ammonoosuc west-side context for the Presidential Range, Crawford Notch, and Bretton Woods approaches.

  • Nearby live proxy: AMMONOOSUC RIVER AT BETHLEHEM JUNCTION, NH • SACO RIVER AT RIVER STREET, AT BARTLETT, NH
Official source

Treat rising, stale, modeled, or missing readings conservatively.

Nearby Peaks & Connections

Real trail profiles, directional measurements, and summit-to-summit comparisons.

1 connection

Connected ridge profile

Trail-connected summits, south to north

SN
Connected ridge profileContinuous south-to-north trail terrain profile. Color indicates absolute local trail grade: blue for gentler sections and warm colors for steeper sections. Summits: Mount Willey 4,285 ft, Mount Field 4,340 ft. Mount Willey4,285 ft Mount Field4,340 ft 0 mi0.6 mi N1.3 mi N
Trail gradeGentle0–8%Moderate8–15%Steep15–25%Very steep25%+

Route order: Mount Willey → Mount Field

Hover, touch, or use arrow keys for exact distance, terrain elevation, and grade. Terrain: 1 m USGS S1M DEM (NAVD88); summits: official NH48 elevations.

Mount FieldSame trailClosest trail link
Trail
1.25 mi
Gain
+392 ft
Loss
−376 ft
Time
37 min
Summit-to-summit route

Mount Willey Mount Field

Via Willey Range Trail

1.06 mi straight-line • low point 3,986 ft • confidence: high

Open peak guide
Mount Willey 4,295 ftcol / low point 3,986 ftMount Field 4,311 ft

Parking & Access

Willey House parking area - US 302, Crawford Notch. for Kedron Flume/Ethan Pond Trail approach

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

Mount Willey Route & Conditions

Route
Mount Willey's standard hiking options include Willey Range Trail - from Ethan Pond Trail via Kedron Flume at 5.4 miles with 2,900 feet of gain and Willey Range Traverse - Tom–Field–Willey loop via Avalon/A-Z Trails at 10 miles with 3,400 feet of gain. A typical completion time is 4–5 hours - out-and-back from Willey House.
Terrain and exposure
This is a difficult Willey Range hike. Expect steep climb from notch with wooden ladders on upper Willey Range Trail; typical White Mountain rocks and roots. There are no major scrambling sections; expect steep but aided by ladders; no true rock scramble required. Upper-mountain terrain includes mixed forest at base, hemlocks and birch by Saco River.; higher up dense spruce-fir; summit in boreal forest with mossy ground and partial, small outlook near summit overlooking Crawford Notch; summit itself wooded views. Weather and exposure are defining planning concerns here: low, route mostly sheltered except brief ledge view.
Weather window
The best normal hiking window is summer and fall, steep sections have ladders - easier in snow than ice. In September, average summit conditions are about 43 F. Download offline maps and do not rely on cell service; leave a plan with someone.
Water, signal, and bailout
Water is available: kedron Brook near base; small brook by Ethan Pond Trail; no water on steep upper section. Cell reception is none/spotty, Crawford Notch has very limited cell coverage; assume none on trail. Bailout options include Descend back to trailhead, fastest and no alternate escape trail once ascending Willey Range Trail. Nearby live water context is available from Ammonoosuc River at Bretton Woods.
Trailhead and access
The most common trailhead is Crawford Notch / Highland Center (Amc), with room for about 80 vehicles. At Willey House visitor area - bathrooms, picnic tables available.; ample parking except peak foliage days. Other linked starts include Ethan Pond / Willey Range Trailhead and Avalon Trail Trailhead (Crawford Notch).
Connected route context
Major linked trails include Willey Range Trail, Kedron Flume Trail, and Ethan Pond Trail. Nearby 4,000-footer connections include Mount Field.