Missouri River at Holter Dam — Fly Fishing
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Fly Fishing
Helena, MT

Missouri River at Holter Dam

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Quick facts

Helena, MTRiverMontana Fish, Wildlife & Parks / Bureau of Land ManagementSource: llm fishing

Common catches here

Also reported here

rainbow_troutbrown_trout

Also expected in this region

Brown troutRainbow troutCutthroat trout

Common in MT rivers (general guidance).

Best time to go

Current month

Best months: July through September.

Runoff peaks mid-May to mid-June; fish higher tributaries during peak flows.

  • Great
  • Good
  • Marginal
  • Closed / poor

General guidance. Confirm open seasons with the state agency before traveling.

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Access & logistics

Helena, MT

Drive-in access.

Driving directions

Map

Map showing the location of Missouri River at Holter Dam

Data from llm fishing · last updated today.

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