Henrys Fork- Box Canyon - Island Park, ID
Spot Information
| Fish Species: | Rainbow Trout, Brown Trout, Mountain Whitefish |
Latest Fish Reports
| Date | Report | Author |
| 9-19-2025 | The upper river is coming out of Island Park Reservoir at 345 CFS The upper river is coming out of Island... more » |
Mike Lawson |
| 7-25-2025 | Flows coming out of Island Park Reservoir have dropped to approximately 1040 CFS Flows coming out of Island Park Reservoir have... more » |
Mike Lawson |
| 5-26-2025 | The Salmonflies are crawling! The Box Canyon boat ramps are open, however... more » |
Mike Lawson |
| 10-4-2024 | The autumn fishing has been hampered by air temperatures well above average The flow from Island Park Dam is less... more » |
Mike Lawson |
| 9-6-2024 | The Box has been fishing consistently The Box has been fishing consistently. We are... more » |
Mike Lawson |
