GGoldvein
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Last Chance Gulch (Helena area)

MTbeginner

West-Central Montana · near Helena · ~4,200 ft

Map
Solid likelihood

Historic gulch that built Helena. Modern digs are limited; use as a model for nearby public gulches.

DirectionsLog dig
GulchDry creekPlacer

Access

Mixed access

Best season

Summer access

Water

ephemeral

Geology & history

Residual gulch placers historically rich.

Historic yield: Helena boom gulch

Dispersion radius: ~8 km corridor on the map

Coordinates: 46.5900, -112.0400

Best features

  • Historic model
  • Gulch traps

Field tips

  1. Study trap geometry
  2. Apply to nearby public drainages
  3. Historic sites may be protected

Nearby corridors

~31 mi away

Confederate Gulch Corridors

MT

Central Montana · near Townsend

Legendary gulch geometry. Modern digs limited — study traps and apply to open ground.

Solid
GulchDry creekPlacer
DetailsMap

~109 mi away

Grasshopper Creek Country

MT

Southwest Montana · near Dillon

Historic gulch country near Bannack. Use as a model for reading residual placers on public land nearby.

Solid
Dry creekGulchPlacer
DetailsMap

~125 mi away

Salmon River Side Bars

ID

Central Idaho · near Salmon

Big river with side bars and gulch mouths. Remote access and short season.

Solid
RiverGravel barGulch
DetailsMap

Verify claims and land status before any excavation. Coordinates are approximate corridor centers for education. See Terms.