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Mount Willey
Mount Willey is a 4,285-foot mountain in the Willey Range of the White Mountains, situated in Grafton County, New Hampshire.
Mount Willey
Area Map
OpenStreetMap area view with summit marker and nearby trail context.
Static map preview
Mount Willey: summit area with linked trail context.
Trails
Current Summit Weather
NOAA / NWS point forecast for this summit location.
Astronomy
Sun and moon timing for this peak.
The Worker injects the latest astronomy timing when the page is served.
Monthly Weather Averages
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 - Kedron Brook near base; small brook by Ethan Pond Trail; no water on steep upper section.
Ammonoosuc River @ Bretton WOODS,
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
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.
Parking & Access
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
Conditions & Access
Mount Willey Route & Conditions
Last Updated: 2026-02-14