Yellowstone River: Gardner River

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temperature icon 59°F
Hatch Chart Gardner River 1

Closed until May 25, 2024.

  • Water: Mostly fast-flowing pocket water, narrow (30ft wide).
  • Terrain: Rocky, wymagaes rock-hopping for access.
  • Access: Currently limited due to 2022 flood.
  • Diverse: stoneflies, grasshoppers, mayflies throughout season.
  • Strong grasshopper season (late July-September).
  • Warning: Major spawning tributary, watch for redds and avoid disturbing spawning fish.
  • Long season, potentially June 10th to last day (check regulations).
  • Best after early spring runoff.
  • Currently limited due to 2022 flood.
  • Contact Yellowstone National Park for updates and accessible points (North Entrance Gate, High Bridge on Grand Loop).
  • Requires advanced skills and physical fitness due to challenging terrain and fast water.
  • Suitable for experienced anglers seeking adventure and diverse fish.
  • Important: Backcountry area around the river is currently closed.
  • Check with Yellowstone National Park before accessing the river for safety and access updates.
  • Guided trips may be an option for navigating limited access and complex regulations.

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