Idaho offers a Free Fishing Day — try the ID fishing license waters free!
2026 Idaho Free Fishing Day
| Date | Type | Notes |
|---|---|---|
| June 13, 2026 (Saturday) | Free Fishing Day | No license or salmon/steelhead permit needed |
Best Spots
| Water | Region | Species | Why Go |
|---|---|---|---|
| Henry's Fork | Island Park | Rainbow, brown trout | World-famous dry fly water — Railroad Ranch! |
| Silver Creek | Sun Valley | Rainbow, brown trout | TNC preserve — spring creek perfection |
| Salmon River | Stanley/Salmon | Chinook, steelhead, trout | River of No Return — biggest wilderness |
| Lake Coeur d'Alene | N Idaho | Chinook, kokanee, bass | Stunning mountain lake |
| South Fork Boise | Boise area | Brown, rainbow trout | Urban-accessible blue-ribbon tailwater |
See all ID fishing spots. Season license is $35.50: where to buy.