Est. 1892 · Forever WildMy LogbookSubmit a ListingSign In
AdirondackRegion.comExplore the Atlas→
Seymour Mountain
Photo via Wikipedia (Seymour Mountain)
§ The Peaks · Tupper LakeNo. 34 of 46

Seymour Mountain.

Seymour Mountain stands at 4,120 feet in the Tupper Lake region — No. 34 of the 46 High Peaks. Most hikers approach it as part of the Seward Range traverse, a rugged loop that adds Seward and Donaldson to the tally in a single push.

Elevation4,120 ft44.1603°N · 74.1931°W
The Forty-SixNo. 34of 46, by elevationChapterTupper Lakethe region
Add photos & video
LiveUSGS · DEC · Open-Meteo — read hourly
§ Overview

Seymour Mountain is the 34th-highest of the 46 Adirondack High Peaks (the 46ers), at 4,120 ft. Nearby waters include Seward Brook.

§ The Mountain · Plate I

The summit, surveyed.

Trails · Shelters · Waters — 5 mi radius

§ The mountain

beta

Loading USGS terrain…

3D terrain: USGS 3DEP relief with NAIP imagery — loads as this slot scrolls into view. The 2D map carries every pin from the classic peak page.

44.1603°N · 74.1931°W · 4,120 ftThe Atlas
§ Conditions on the Mountain

What the summit is doing today.

§ When to go
CautionSpring or fall up high — microspikes in the pack
  • Ice and snow linger above 3,000 ft — carry microspikes even when the trailhead is bare.
J
F
M
A
M
J
J
A
S
O
N
D

Seasonal pattern for this peak · tops out ~4,120 ft · live closures appear above

§ The Wilds Index

Nearby points of interest.

Lean-tos9 → 6 shown
  • Ward Brook Lean-To2 sites1.6 mi
  • Blueberry Lean-to2 sites1.6 mi
  • Number Four #22.0 mi
  • Number Four #12.0 mi
  • Number Four #1 Lean-To2.0 mi
  • Number Four #2 Lean-To2.0 mi
+ 3more on the map →
§ Editor’s Picks
within 25 mi

Make a weekend of it.

Closest editorial picks for a meal, a scoop, a pint, a bed, and a sight worth your time.

§ The Field Notes

Add to the record.

§ Reader account
Start your Logbook.

Free, takes thirty seconds. Yours forever.

Every page on this site gets better when readers contribute. Mark a peak you’ve climbed, drop a photo, file a field note, or flag a correction — every addition makes the next visitor’s page better.

03Field Note

File a report.

Trail conditions, water level, bug pressure, blowdown. The kind of detail that helps the next person plan.

Write a field note →
04Corrections

Spot something off?

Wrong elevation, outdated access notes, a coordinate that's drifted. We'd rather hear it than miss it.

Suggest an edit →
Photos, field notes, and corrections are reviewed before they appear publicly. Logbook entries post immediately.§ Run an organization tied to this peak? Get in touch →
§ Questions

Frequently asked.