Best Island Park Fly Fishing Rivers

The Island Park area has 2 fly fishing rivers out of the 13 fly fish spots found in Idaho.

  March 27, 2022

Located in Idaho, the fly fishing in Island Park is known for two nice fly fishing destinations. The best Island Park fly fishing based on popularity are considered to be Henrys Fork and Falls River. For a detailed fly fishing river description and printable river access map, just select a Island Park fly fishing river or stream below.

Where Can I Fly Fish In Island Park?

FEATURED:  Falls River

  Island Park, Idaho

  August 16, 2016

Southwest of West Yellowstone and north of Ashton, the Falls River flows from the southwestern quadrant of Yellowstone National Park and merges with the Henrys Fork of the Snake River. There are numerous waterfalls in the upper sections. Prior to human intervention, there were no fish in the upper reaches. But now you can expect to find plentiful trout. The best section of the river is...