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§ The Peaks · Lake George

Thompson Mountain.

Thompson Mountain rises to 2,631 feet in the central Adirondacks. A moderate climb with limited trail maintenance — local knowledge helps, but the wooded summit offers solitude over sweeping views.

Elevation2,631 ft43.4209°N · 74.0199°W
ChapterLake Georgethe region
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LiveUSGS · DEC · Open-Meteo — read hourly
§ Overview

Nearby waters include Lens Lake and Roaring Brook.

§ The Mountain · Plate I

The summit, surveyed.

Trails · Shelters · Waters — 5 mi radius
43.4209°N · 74.0199°W · 2,631 ftThe Atlas
§ Conditions on the Mountain

What the summit is doing today.

§ Getting There

Where to leave the car.

I.St. John Lake Parking LotTrailhead1.4 miDirections unpaved
1 lot mappedAccessibility — Google & NYSDEC · surface & capacity — NYSDEC · OSM
§ When to go
PrimePrime season — go
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Seasonal pattern for this peak · tops out ~2,631 ft · live closures appear above

§ The Wilds Index

Nearby points of interest.

§ 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.

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§ Questions

Frequently asked.