Mount Field

Mount Field is a 4,340-foot mountain in the Willey Range of the White Mountains, located in Grafton County, New Hampshire.

Prominence: 1706 ft Range: Willey Range
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Elevation: 4,340 ft

Mount Field

Area Map

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

Peak trail map

Static map preview

Mount Field: summit area with linked trail context.

Summit: 44.1961, -71.4331

Trails: Avalon Trail, Willey Range Trail, A-Z Trail, Kedron Flume Trail

Trails

Current Summit Weather

NOAA / NWS point forecast for this summit location.

NOAA / NWS Updated Mon, Sep 14, 2:23 PM EDT
44°F
Partly Cloudy Bartlett, NH point forecast
Partly Cloudy
Wind20 mph NW
Gusts33 mph
Precip2%
Humidity93%

5-Day Forecast

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

Mon
Mostly Clear
37°F
Mostly Clear
Tue
Mostly Sunny
57°F / 44°F
Mostly Sunny
Wed
Mostly Sunny
65°F / 50°F
Mostly Sunny
Thu
Mostly Cloudy then Chance Rain Showers
61°F / 51°F
Mostly Cloudy then Chance Rain Showers
Fri
Slight Chance Rain Showers then Mostly Sunny
58°F / 42°F
Slight Chance Rain Showers then Mostly Sunny

Forecast Snapshots

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

Partly Cloudy
Mon 8:00 PM
Partly Cloudy

Partly Cloudy

Temp44°F
Wind20 mph NW
Gusts33 mph
Precip2%
Humidity93%

NOAA hourly forecast period

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

Astronomy

Sun and moon timing for this peak.

USNOGenerated Mon, Sep 14, 9:01 PM EDT

Day/Night

Sunrise, daylight, and sunset timing

Sunrise6:24 AM Daylight Length12h 34m Sunset6:58 PM
Sunrise
6:24 AM EDT
Sunset
6:58 PM EDT
Moonrise
10:23 AM EDT
Moonset
8:11 PM EDT
Moon phase
Waxing Crescent
14% 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. 2 linked water references; expand a row for sources and notes.

Route note: Yes - streams along Avalon & A-Z Trails at lower elevations.

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
Zealand River No Current Live Data

StationZEALAND R 0.2 MI AB MOUTH, NR TWIN MOUNTAIN, NH • 01136900

USGS Historical StreamStats Modeled

Useful Zealand valley context for Hale, Zealand, Galehead, and Ethan Pond corridor crossings.

  • StreamStats / SS-Hydro modeled context: Configured support context for ungaged Zealand and Ethan Pond corridor crossings; use nearby live gages first when available.
  • Nearby live proxy: AMMONOOSUC RIVER AT BETHLEHEM JUNCTION, NH • EAST BRANCH PEMIGEWASSET RIVER AT LINCOLN, 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 1.3 mi S0.6 mi S0 mi
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 WilleySame trailClosest trail link
Trail
1.25 mi
Gain
+376 ft
Loss
−392 ft
Time
36 min
Summit-to-summit route

Mount Field Mount Willey

Via Willey Range Trail

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

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

Parking & Access

AMC Crawford Depot - train station, Route 302.

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 Field Route & Conditions

Route
Mount Field's standard hiking options include Willey Range Traverse - Avalon Trail > Willey Range Trail at 10 miles with 3,400 feet of gain and Avalon Trail - direct out-and-back via Mount Avalon spur at 6.2 miles with 3,050 feet of gain. A typical completion time is 5–7 hours - loop including Tom and Willey.
Terrain and exposure
This is a difficult Willey Range hike. Expect steep in sections, Avalon Trail has short, very steep pitch to Avalon spur.; typical rooty and rocky footing. Scrambling is minor, with short steep scramble up Mount Avalon spur if visited; none required for Field itself. Upper-mountain terrain includes northern hardwoods at low elevations; transitions to boreal spruce-fir near 3,000′; summit area densely forested with balsam fir and spruce and partial, limited view near summit; better outlook from nearby Mt. Avalon. Weather and exposure are defining planning concerns here: low, route largely protected in forest; summit trees break wind.
Weather window
The best normal hiking window is summer and fall, roughly moderate winter hike too; Crawford Notch access year-round. 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: streams along Avalon & A-Z Trails at lower elevations. Cell reception is spotty, Crawford Notch has very limited signal; summit may get none or brief signal. Bailout options include Return to Crawford Depot via Avalon/A-Z, shortest way out and no alternative exits on Willey Range without retracing. Nearby live water context is available from Ammonoosuc River at Bretton Woods and Zealand River.
Trailhead and access
The most common trailhead is Crawford Notch / Highland Center (Amc), with room for about 50 vehicles. Park at Crawford Depot or nearby Amc Highland Center - hiker parking area.; often plenty of space. Other linked starts include Ethan Pond / Willey Range Trailhead and Avalon Trail Trailhead (Crawford Notch).
Connected route context
Major linked trails include Avalon Trail, Willey Range Trail, A-Z Trail, and Kedron Flume Trail. Nearby 4,000-footer connections include Mount Willey.