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§ The Peaks · Paradox Lake

Thunderbolt Mountain.

Thunderbolt Mountain rises to 1,867 feet in the southern Adirondacks. A trailless bushwhack summit with no maintained paths — navigation skills required.

Elevation1,867 ft43.8112°N · 73.5998°W
ChapterParadox Lakethe region
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LiveUSGS · DEC · Open-Meteo — read hourly
§ Overview

Nearby waters include Grizzle Ocean and Berrymill Pond.

§ The Mountain · Plate I

The summit, surveyed.

Trails · Shelters · Waters — 5 mi radius
43.8112°N · 73.5998°W · 1,867 ftThe Atlas
§ Conditions on the Mountain

What the summit is doing today.

§ Getting There

Where to leave the car.

I.BERRYMILL POND AND GRIZZLE OCEAN PARKINGTrailhead2.3 miDirections ↗unpaved
II.LOST POND PARKING LOT2.9 miDirections ↗unpaved
2 lots mappedAccessibility — Google & NYSDEC · surface & capacity — NYSDEC · OSM
§ When to go
PrimePrime season — go
J
F
M
A
M
J
J
A
S
O
N
D

Seasonal pattern for this peak · tops out ~1,867 ft · live closures appear above

§ The Wilds Index

Nearby points of interest.

Lean-tos20 → 6 shown
  • Grizzle Ocean Lean-To2 sites0.8 mi
  • Berrymill Pond Lean-To1.0 mi
  • Berrymill Pond Lean To1.0 mi
  • Pharaoh Lake #3 Lean-To1.3 mi
  • Lean-to, Pharaoh Lake #31.3 mi
  • Lean-to, Pharaoh Lake #41.5 mi
+ 14more on the map →
Camps & shelters23 → 6 shown
  • Pharaoh Lake PRIMITIVE TENT SITE 51.2 mi
  • Pharaoh Lake PRIMITIVE TENT SITE 41.4 mi
  • Pharaoh Lake PRIMITIVE TENT SITE 61.5 mi
  • Pharaoh Lake PRIMITIVE TENT SITE 71.5 mi
  • Primitive campsite 170981.6 mi
  • Primitive campsite 170991.6 mi
+ 17more 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.

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03Field Note

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

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04Corrections

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Wrong elevation, outdated access notes, a coordinate that's drifted.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

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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.