Island Park Reservoir is a gorgeous scenic reservoir along the Henry’s Fork in eastern Idaho. To put it simply, Island Park is an angler’s dream, with some of the best access in the country. You can cast during a float with a guide, stream fish, or troll with your float tube or boat.

Things To Know

  • To fish in Idaho any person 14 years of age or older must have a valid fishing license.
  • Fishing season is year-round for rainbow trout, cutthroat trout, coho salmon, yellow perch, and bluegill.
  • Find additional information here.