Island Park Reservoir

This lake is formed from the Henry's Fork of the Snake River. It is a beautiful lake surrounded by lodgepole pine trees, with fantastic fishing, and located only about 60 miles north of Rexburg.

Type

Day use area

Town

Island Park · 7.9 mi from the town center

Official page

fs.usda.gov

Location

44.42000, -111.39700 · Open map

Source

Recreation Information Database · checked October 2, 2026

Check the official page for hours, fees, access and closures before you go. Distances are straight-line miles. See something wrong? Let us know. Thank you.

• Island Park Reservoir
• Trail
• Park
• Lake
• Historic site

Other parks, trails and things to do within 15 miles, nearest first.

• Box Canyon Trail2.8 mi long · near Island Park
  0.5 mi
• Centennial Mountain Shores Parknear Island Park
  2.9 mi
• Eccles Road Snowmobile Trail1.3 mi long · near Island Park
  5.1 mi
• North Gate Path1.4 mi long · near Island Park
  5.2 mi
• Great Divide Mountain Bike Route2745.2 mi long · near Island Park
  5.6 mi
• East Gate Trail1.1 mi long · near Island Park
  5.8 mi
• Targhee National Forestnature reserve · near Island Park
  6.3 mi
• Thurmon Creek Loop2.8 mi long · near Island Park
  6.7 mi
• Harriman State Parkstate park · near Island Park
  7.4 mi
• Fish Pondlake · near Warm River
  7.5 mi
• Old Railway Stationhistoric site · near Island Park
  8.7 mi
• Johnny Sack's Cabinhistoric site · near Island Park
  8.9 mi
• Henrys Lake State Parkstate park · near Island Park
  14 mi