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Cannon Mountain
Cannon Mountain is a 4,100-foot (1,249 m) mountain located in Grafton County, New Hampshire.
Cannon Mountain
Area Map
OpenStreetMap area view with summit marker and nearby trail context.
Static map preview
Cannon Mountain: 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 - Lonesome Lake on route; otherwise no flowing water on steep sections.
Oliverian Brook
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
Wild Ammonoosuc River
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
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
Cannon Mountain Route & Conditions
Last Updated: 2026-02-14